зеркало из https://github.com/mozilla/pjs.git
b9d7c15e2b
expressions. The method "prefix" on a RegExp behaves exactly the same
as the "exec" method except it returns "undefined" if the match failed
because there was an insufficient number of characters in the
input. E.g.
/^foo/.prefix("foo") => ["foo"] (just like exec)
/^foo/.prefix("fox") => null (just like exec)
/^foo/.prefix("fo") => undefined (whereas exec returns null)
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| benchmarks | ||
| js2 | ||
| jsd | ||
| jsdj | ||
| jsj | ||
| macbuild | ||
| ref | ||
| rhino | ||
| semantics | ||
| src | ||
| tests | ||
| .cvsignore | ||
| Makefile.in | ||
| landbranch.pl | ||
| makefile.win | ||