factor

Author	SHA1	Message	Date
Doug Coleman	c252060bb5	first stab at capture groups. they work for unambiguous groups (no overlap), working on fixing it for any case	2008-09-22 20:09:42 -05:00
Doug Coleman	80a9147691	working on lookbehind	2008-09-22 13:37:27 -05:00
Slava Pestov	fe071a8908	Move regexp to basis	2008-09-22 02:37:40 -05:00