http://www.regular-expressions.info/ http://www.regular-expressions.info/ is something I've stumbled across a few times in recent years, recommended by my frien

http://www.regular-expressions.info/ http://www.regular-expressions.info/ is something I've stumbled across a few times in recent years, recommended by my friends to one another. If I recall correctly I learnt the basics from MSDN documentation and later more thoroughly when I first came across Perl. Either of these are pretty decent choices, too. :)