New RegExp engine implementation.

js/rhino/src/org/mozilla/javascript/regexp/RegExpImpl.java

@@ -166,7 +166,7 @@ public class RegExpImpl implements RegExpProxy {
             }
         data.regexp = re;
 
-        data.global = (re.getFlags() & NativeRegExp.GLOB) != 0;
+        data.global = (re.getFlags() & NativeRegExp.JSREG_GLOB) != 0;
         int[] indexp = { 0 };
         Object result = null;
         if (data.mode == GlobData.GLOB_SEARCH) {

js/rhino/src/org/mozilla/javascript/regexp/SubString.java

@@ -47,6 +47,16 @@ class SubString {
         length = str.length();
     }
 
+    public SubString(char[] source, int start, int len)
+    {
+    // there must be a better way of doing this??
+        index = 0;
+        length = len;
+        charArray = new char[len];
+        for (int j = 0; j < len; j++)
+            charArray[j] = source[start + j];
+    }
+
     public String toString() {
         return charArray == null
                ? ""