Regex

FROM : Mr. Gecko
DATE : Tue Nov 18 02:04:42 2008

Hello I have been trying to find a good Regex framework for cocoa.
I am trying to find urls in an html page, I have this regex from php 
that I made so all I would need is a way to bring it to cocoa, the 
regex is /<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>.*<\/a>/siU

Thanks for the help.
Mr. Gecko