1151 строка
22 KiB
Plaintext
1151 строка
22 KiB
Plaintext
# vim:set ft= ts=4 sw=4 et fdm=marker:
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use Test::Nginx::Socket::Lua;
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#worker_connections(1014);
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#master_on();
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#workers(2);
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#log_level('warn');
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repeat_each(2);
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plan tests => repeat_each() * (blocks() * 2 + 14);
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#no_diff();
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no_long_string();
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run_tests();
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__DATA__
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=== TEST 1: sanity
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "([0-9]+)")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched!")
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end
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';
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}
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--- request
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GET /re
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--- response_body
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1234
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=== TEST 2: escaping sequences
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "(\\\\d+)")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched!")
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end
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';
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}
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--- request
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GET /re
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--- response_body
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1234
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=== TEST 3: escaping sequences (bad)
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "(\\d+)")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched!")
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end
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';
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}
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--- request
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GET /re
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--- response_body_like: 500 Internal Server Error
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--- error_log eval
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[qr/invalid escape sequence near '"\('/]
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--- error_code: 500
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=== TEST 4: escaping sequences in [[ ... ]]
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "[[\\d+]]")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched!")
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end
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';
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}
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--- request
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GET /re
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--- response_body_like: 500 Internal Server Error
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--- error_log eval
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[qr/invalid escape sequence near '"\[\['/]
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--- error_code: 500
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=== TEST 5: single capture
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "([0-9]{2})[0-9]+")
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if m then
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ngx.say(m[0])
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ngx.say(m[1])
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else
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ngx.say("not matched!")
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end
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';
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}
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--- request
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GET /re
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--- response_body
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1234
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12
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=== TEST 6: multiple captures
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "([a-z]+).*?([0-9]{2})[0-9]+", "")
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if m then
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ngx.say(m[0])
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ngx.say(m[1])
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ngx.say(m[2])
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else
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ngx.say("not matched!")
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end
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';
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}
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--- request
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GET /re
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--- response_body
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hello, 1234
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hello
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12
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=== TEST 7: multiple captures (with o)
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "([a-z]+).*?([0-9]{2})[0-9]+", "o")
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if m then
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ngx.say(m[0])
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ngx.say(m[1])
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ngx.say(m[2])
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else
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ngx.say("not matched!")
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end
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';
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}
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--- request
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GET /re
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--- response_body
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hello, 1234
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hello
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12
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=== TEST 8: not matched
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "foo")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched: ", m)
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end
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';
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}
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--- request
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GET /re
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--- response_body
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not matched: nil
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=== TEST 9: case sensitive by default
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "HELLO")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched: ", m)
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end
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';
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}
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--- request
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GET /re
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--- response_body
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not matched: nil
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=== TEST 10: case insensitive
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "HELLO", "i")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched: ", m)
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end
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';
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}
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--- request
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GET /re
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--- response_body
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hello
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=== TEST 11: UTF-8 mode
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--- config
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location /re {
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content_by_lua '
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rc, err = pcall(ngx.re.match, "hello章亦春", "HELLO.{2}", "iu")
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if not rc then
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ngx.say("FAIL: ", err)
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return
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end
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local m = err
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched: ", m)
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end
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';
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}
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--- request
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GET /re
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--- response_body_like chop
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^(?:FAIL: bad argument \#2 to '\?' \(pcre_compile\(\) failed: this version of PCRE is not compiled with PCRE_UTF8 support in "HELLO\.\{2\}" at "HELLO\.\{2\}"\)|hello章亦)$
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=== TEST 12: multi-line mode (^ at line head)
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello\\nworld", "^world", "m")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched: ", m)
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end
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';
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}
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--- request
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GET /re
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--- response_body
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world
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=== TEST 13: multi-line mode (. does not match \n)
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello\\nworld", ".*", "m")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched: ", m)
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end
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';
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}
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--- request
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GET /re
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--- response_body
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hello
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=== TEST 14: single-line mode (^ as normal)
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello\\nworld", "^world", "s")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched: ", m)
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end
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';
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}
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--- request
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GET /re
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--- response_body
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not matched: nil
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=== TEST 15: single-line mode (dot all)
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello\\nworld", ".*", "s")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched: ", m)
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end
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';
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}
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--- request
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GET /re
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--- response_body
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hello
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world
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=== TEST 16: extended mode (ignore whitespaces)
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello\\nworld", "\\\\w \\\\w", "x")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched: ", m)
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end
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';
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}
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--- request
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GET /re
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--- response_body
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he
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=== TEST 17: bad pattern
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--- config
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location /re {
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content_by_lua '
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local m, err = ngx.re.match("hello\\nworld", "(abc")
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if m then
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ngx.say(m[0])
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else
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if err then
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ngx.say("error: ", err)
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else
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ngx.say("not matched: ", m)
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end
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end
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';
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}
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--- request
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GET /re
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--- response_body
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error: pcre_compile() failed: missing ) in "(abc"
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--- no_error_log
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[error]
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=== TEST 18: bad option
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--- config
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location /re {
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content_by_lua '
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rc, m = pcall(ngx.re.match, "hello\\nworld", ".*", "Hm")
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if rc then
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched: ", m)
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end
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else
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ngx.say("error: ", m)
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end
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';
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}
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--- request
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GET /re
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--- response_body_like chop
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error: .*?unknown flag "H" \(flags "Hm"\)
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=== TEST 19: extended mode (ignore whitespaces)
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, world", "(world)|(hello)", "x")
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if m then
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ngx.say(m[0])
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ngx.say(m[1])
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ngx.say(m[2])
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else
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ngx.say("not matched: ", m)
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end
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';
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}
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--- request
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GET /re
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--- response_body
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hello
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nil
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hello
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=== TEST 20: optional trailing captures
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "([0-9]+)(h?)")
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if m then
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ngx.say(m[0])
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ngx.say(m[1])
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ngx.say(m[2])
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else
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ngx.say("not matched!")
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end
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';
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}
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--- request
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GET /re
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--- response_body eval
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"1234
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1234
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"
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=== TEST 21: anchored match (failed)
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", "([0-9]+)", "a")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched!")
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end
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';
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}
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--- request
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GET /re
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--- response_body
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not matched!
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=== TEST 22: anchored match (succeeded)
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("1234, hello", "([0-9]+)", "a")
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched!")
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end
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';
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}
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--- request
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GET /re
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--- response_body
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1234
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=== TEST 23: match with ctx but no pos
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--- config
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location /re {
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content_by_lua '
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local ctx = {}
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m = ngx.re.match("1234, hello", "([0-9]+)", "", ctx)
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if m then
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ngx.say(m[0])
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ngx.say(ctx.pos)
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else
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ngx.say("not matched!")
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ngx.say(ctx.pos)
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end
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';
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}
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--- request
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GET /re
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--- response_body
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1234
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5
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=== TEST 24: match with ctx and a pos
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--- config
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location /re {
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content_by_lua '
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local ctx = { pos = 3 }
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m = ngx.re.match("1234, hello", "([0-9]+)", "", ctx)
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if m then
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ngx.say(m[0])
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ngx.say(ctx.pos)
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else
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ngx.say("not matched!")
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ngx.say(ctx.pos)
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end
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';
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}
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--- request
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GET /re
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--- response_body
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34
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5
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=== TEST 25: sanity (set_by_lua)
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--- config
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location /re {
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set_by_lua $res '
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m = ngx.re.match("hello, 1234", "([0-9]+)")
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if m then
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return m[0]
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else
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return "not matched!"
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end
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';
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echo $res;
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}
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--- request
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GET /re
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--- response_body
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1234
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=== TEST 26: match (look-behind assertion)
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--- config
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location /re {
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content_by_lua '
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local ctx = {}
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local m = ngx.re.match("{foobarbaz}", "(?<=foo)bar|(?<=bar)baz", "", ctx)
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ngx.say(m and m[0])
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m = ngx.re.match("{foobarbaz}", "(?<=foo)bar|(?<=bar)baz", "", ctx)
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ngx.say(m and m[0])
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';
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}
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--- request
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GET /re
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--- response_body
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bar
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baz
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=== TEST 27: escaping sequences
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--- config
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location /re {
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content_by_lua_file html/a.lua;
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}
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--- user_files
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>>> a.lua
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m = ngx.re.match("hello, 1234", "(\\\s+)")
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if m then
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ngx.say("[", m[0], "]")
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else
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ngx.say("not matched!")
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end
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--- request
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GET /re
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--- response_body_like: 500 Internal Server Error
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--- error_log eval
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[qr/invalid escape sequence near '"\(\\'/]
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--- error_code: 500
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=== TEST 28: escaping sequences
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--- config
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location /re {
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access_by_lua_file html/a.lua;
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content_by_lua return;
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}
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--- user_files
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>>> a.lua
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local uri = "<impact>2</impact>"
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local regex = '(?:>[\\w\\s]*</?\\w{2,}>)';
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ngx.say("regex: ", regex)
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m = ngx.re.match(uri, regex, "oi")
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if m then
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ngx.say("[", m[0], "]")
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else
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ngx.say("not matched!")
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end
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--- request
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GET /re
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--- response_body
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regex: (?:>[\w\s]*</?\w{2,}>)
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[>2</impact>]
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=== TEST 29: long brackets
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--- config
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location /re {
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content_by_lua '
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m = ngx.re.match("hello, 1234", [[\\d+]])
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if m then
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ngx.say(m[0])
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else
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ngx.say("not matched!")
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end
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';
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}
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--- request
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GET /re
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--- response_body
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1234
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=== TEST 30: bad pattern
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--- config
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location /re {
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content_by_lua '
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local m, err = ngx.re.match("hello, 1234", "([0-9]+")
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if m then
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ngx.say(m[0])
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else
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if err then
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ngx.say("error: ", err)
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else
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ngx.say("not matched!")
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end
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end
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';
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}
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--- request
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GET /re
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--- response_body
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error: pcre_compile() failed: missing ) in "([0-9]+"
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--- no_error_log
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[error]
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||
=== TEST 31: long brackets containing [...]
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
m = ngx.re.match("hello, 1234", [[([0-9]+)]])
|
||
if m then
|
||
ngx.say(m[0])
|
||
else
|
||
ngx.say("not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
1234
|
||
|
||
|
||
|
||
=== TEST 32: bug report (github issue #72)
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
ngx.re.match("hello", "hello", "j")
|
||
ngx.say("done")
|
||
';
|
||
header_filter_by_lua '
|
||
ngx.re.match("hello", "world", "j")
|
||
';
|
||
}
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
done
|
||
|
||
|
||
|
||
=== TEST 33: bug report (github issue #72)
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
ngx.re.match("hello", "hello", "j")
|
||
ngx.exec("/foo")
|
||
';
|
||
}
|
||
|
||
location /foo {
|
||
content_by_lua '
|
||
ngx.re.match("hello", "world", "j")
|
||
ngx.say("done")
|
||
';
|
||
}
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
done
|
||
|
||
|
||
|
||
=== TEST 34: non-empty subject, empty pattern
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
local ctx = {}
|
||
local m = ngx.re.match("hello, 1234", "", "", ctx)
|
||
if m then
|
||
ngx.say("pos: ", ctx.pos)
|
||
ngx.say("m: ", m[0])
|
||
else
|
||
ngx.say("not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
pos: 1
|
||
m:
|
||
--- no_error_log
|
||
[error]
|
||
|
||
|
||
|
||
=== TEST 35: named subpatterns w/ extraction
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
local m = ngx.re.match("hello, 1234", "(?<first>[a-z]+), [0-9]+")
|
||
if m then
|
||
ngx.say(m[0])
|
||
ngx.say(m[1])
|
||
ngx.say(m.first)
|
||
ngx.say(m.second)
|
||
else
|
||
ngx.say("not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
hello, 1234
|
||
hello
|
||
hello
|
||
nil
|
||
|
||
|
||
|
||
=== TEST 36: duplicate named subpatterns w/ extraction
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
local m = ngx.re.match("hello, 1234", "(?<first>[a-z]+), (?<first>[0-9]+)", "D")
|
||
if m then
|
||
ngx.say(m[0])
|
||
ngx.say(m[1])
|
||
ngx.say(m[2])
|
||
ngx.say(table.concat(m.first,"-"))
|
||
else
|
||
ngx.say("not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
hello, 1234
|
||
hello
|
||
1234
|
||
hello-1234
|
||
|
||
|
||
|
||
=== TEST 37: named captures are empty strings
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
local m = ngx.re.match("1234", "(?<first>[a-z]*)([0-9]+)")
|
||
if m then
|
||
ngx.say(m[0])
|
||
ngx.say(m.first)
|
||
ngx.say(m[1])
|
||
ngx.say(m[2])
|
||
else
|
||
ngx.say("not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
1234
|
||
|
||
|
||
1234
|
||
|
||
|
||
|
||
=== TEST 38: named captures are nil
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
local m = ngx.re.match("hello, world", "(world)|(hello)|(?<named>howdy)")
|
||
if m then
|
||
ngx.say(m[0])
|
||
ngx.say(m[1])
|
||
ngx.say(m[2])
|
||
ngx.say(m[3])
|
||
ngx.say(m["named"])
|
||
else
|
||
ngx.say("not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
hello
|
||
nil
|
||
hello
|
||
nil
|
||
nil
|
||
|
||
|
||
|
||
=== TEST 39: duplicate named subpatterns
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
local m = ngx.re.match("hello, world",
|
||
"(?<named>\\\\w+), (?<named>\\\\w+)",
|
||
"D")
|
||
if m then
|
||
ngx.say(m[0])
|
||
ngx.say(m[1])
|
||
ngx.say(m[2])
|
||
ngx.say(table.concat(m.named,"-"))
|
||
else
|
||
ngx.say("not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
hello, world
|
||
hello
|
||
world
|
||
hello-world
|
||
--- no_error_log
|
||
[error]
|
||
|
||
|
||
|
||
=== TEST 40: Javascript compatible mode
|
||
--- config
|
||
location /t {
|
||
content_by_lua '
|
||
local m = ngx.re.match("章", [[\\u7AE0]], "uJ")
|
||
if m then
|
||
ngx.say("matched: ", m[0])
|
||
else
|
||
ngx.say("not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- request
|
||
GET /t
|
||
--- response_body
|
||
matched: 章
|
||
--- no_error_log
|
||
[error]
|
||
|
||
|
||
|
||
=== TEST 41: empty duplicate captures
|
||
--- config
|
||
location = /t {
|
||
content_by_lua "
|
||
local target = 'test'
|
||
local regex = '^(?:(?<group1>(?:foo))|(?<group2>(?:bar))|(?<group3>(?:test)))$'
|
||
|
||
-- Note the D here
|
||
local m = ngx.re.match(target, regex, 'D')
|
||
|
||
ngx.say(type(m.group1))
|
||
ngx.say(type(m.group2))
|
||
";
|
||
}
|
||
--- request
|
||
GET /t
|
||
--- response_body
|
||
nil
|
||
nil
|
||
--- no_error_log
|
||
[error]
|
||
|
||
|
||
|
||
=== TEST 42: bad UTF-8
|
||
--- config
|
||
location = /t {
|
||
content_by_lua '
|
||
local target = "你好"
|
||
local regex = "你好"
|
||
|
||
-- Note the D here
|
||
local m, err = ngx.re.match(string.sub(target, 1, 4), regex, "u")
|
||
|
||
if err then
|
||
ngx.say("error: ", err)
|
||
return
|
||
end
|
||
|
||
if m then
|
||
ngx.say("matched: ", m[0])
|
||
else
|
||
ngx.say("not matched")
|
||
end
|
||
';
|
||
}
|
||
--- request
|
||
GET /t
|
||
--- response_body_like chop
|
||
^error: pcre_exec\(\) failed: -10$
|
||
|
||
--- no_error_log
|
||
[error]
|
||
|
||
|
||
|
||
=== TEST 43: UTF-8 mode without UTF-8 sequence checks
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
local m = ngx.re.match("你好", ".", "U")
|
||
if m then
|
||
ngx.say(m[0])
|
||
else
|
||
ngx.say("not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- stap
|
||
probe process("$LIBPCRE_PATH").function("pcre_compile") {
|
||
printf("compile opts: %x\n", $options)
|
||
}
|
||
|
||
probe process("$LIBPCRE_PATH").function("pcre_exec") {
|
||
printf("exec opts: %x\n", $options)
|
||
}
|
||
|
||
--- stap_out
|
||
compile opts: 800
|
||
exec opts: 2000
|
||
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
你
|
||
--- no_error_log
|
||
[error]
|
||
|
||
|
||
|
||
=== TEST 44: UTF-8 mode with UTF-8 sequence checks
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
local m = ngx.re.match("你好", ".", "u")
|
||
if m then
|
||
ngx.say(m[0])
|
||
else
|
||
ngx.say("not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- stap
|
||
probe process("$LIBPCRE_PATH").function("pcre_compile") {
|
||
printf("compile opts: %x\n", $options)
|
||
}
|
||
|
||
probe process("$LIBPCRE_PATH").function("pcre_exec") {
|
||
printf("exec opts: %x\n", $options)
|
||
}
|
||
|
||
--- stap_out
|
||
compile opts: 800
|
||
exec opts: 0
|
||
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
你
|
||
--- no_error_log
|
||
[error]
|
||
|
||
|
||
|
||
=== TEST 45: just hit match limit
|
||
--- http_config
|
||
lua_regex_match_limit 5600;
|
||
--- config
|
||
location /re {
|
||
content_by_lua_file html/a.lua;
|
||
}
|
||
|
||
--- user_files
|
||
>>> a.lua
|
||
local re = [==[(?i:([\s'\"`´’‘\(\)]*)?([\d\w]+)([\s'\"`´’‘\(\)]*)?(?:=|<=>|r?like|sounds\s+like|regexp)([\s'\"`´’‘\(\)]*)?\2|([\s'\"`´’‘\(\)]*)?([\d\w]+)([\s'\"`´’‘\(\)]*)?(?:!=|<=|>=|<>|<|>|\^|is\s+not|not\s+like|not\s+regexp)([\s'\"`´’‘\(\)]*)?(?!\6)([\d\w]+))]==]
|
||
|
||
s = string.rep([[ABCDEFG]], 10)
|
||
|
||
local start = ngx.now()
|
||
|
||
local res, err = ngx.re.match(s, re, "o")
|
||
|
||
--[[
|
||
ngx.update_time()
|
||
local elapsed = ngx.now() - start
|
||
ngx.say(elapsed, " sec elapsed.")
|
||
]]
|
||
|
||
if not res then
|
||
if err then
|
||
ngx.say("error: ", err)
|
||
return
|
||
end
|
||
ngx.say("failed to match")
|
||
return
|
||
end
|
||
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
error: pcre_exec() failed: -8
|
||
|
||
|
||
|
||
=== TEST 46: just not hit match limit
|
||
--- http_config
|
||
lua_regex_match_limit 5700;
|
||
--- config
|
||
location /re {
|
||
content_by_lua_file html/a.lua;
|
||
}
|
||
|
||
--- user_files
|
||
>>> a.lua
|
||
local re = [==[(?i:([\s'\"`´’‘\(\)]*)?([\d\w]+)([\s'\"`´’‘\(\)]*)?(?:=|<=>|r?like|sounds\s+like|regexp)([\s'\"`´’‘\(\)]*)?\2|([\s'\"`´’‘\(\)]*)?([\d\w]+)([\s'\"`´’‘\(\)]*)?(?:!=|<=|>=|<>|<|>|\^|is\s+not|not\s+like|not\s+regexp)([\s'\"`´’‘\(\)]*)?(?!\6)([\d\w]+))]==]
|
||
|
||
s = string.rep([[ABCDEFG]], 10)
|
||
|
||
local start = ngx.now()
|
||
|
||
local res, err = ngx.re.match(s, re, "o")
|
||
|
||
--[[
|
||
ngx.update_time()
|
||
local elapsed = ngx.now() - start
|
||
ngx.say(elapsed, " sec elapsed.")
|
||
]]
|
||
|
||
if not res then
|
||
if err then
|
||
ngx.say("error: ", err)
|
||
return
|
||
end
|
||
ngx.say("failed to match")
|
||
return
|
||
end
|
||
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
failed to match
|
||
|
||
|
||
|
||
=== TEST 47: extra table argument
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
local res = {}
|
||
local s = "hello, 1234"
|
||
m = ngx.re.match(s, [[(\\d)(\\d)]], "o", nil, res)
|
||
if m then
|
||
ngx.say("1: m size: ", #m)
|
||
ngx.say("1: res size: ", #res)
|
||
else
|
||
ngx.say("1: not matched!")
|
||
end
|
||
m = ngx.re.match(s, [[(\\d)]], "o", nil, res)
|
||
if m then
|
||
ngx.say("2: m size: ", #m)
|
||
ngx.say("2: res size: ", #res)
|
||
else
|
||
ngx.say("2: not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
1: m size: 2
|
||
1: res size: 2
|
||
2: m size: 2
|
||
2: res size: 2
|
||
|
||
|
||
|
||
=== TEST 48: init_by_lua
|
||
--- http_config
|
||
init_by_lua '
|
||
m = ngx.re.match("hello, 1234", "(\\\\d+)")
|
||
';
|
||
--- config
|
||
location /re {
|
||
content_by_lua '
|
||
if m then
|
||
ngx.say(m[0])
|
||
else
|
||
ngx.say("not matched!")
|
||
end
|
||
';
|
||
}
|
||
--- request
|
||
GET /re
|
||
--- response_body
|
||
1234
|
||
--- SKIP
|
||
|