most recent 30 from http://snippetgood.com 2010-07-29T23:52:41Z http://snippetgood.com/feeds/user/47 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://snippetgood.com/questions/100/community-server-siteurls-config-and-vanity/144#144 Muto 2009-11-04T20:57:46Z 2009-11-04T20:57:46Z

<p>$1 and $2 represent that matched set (anything with '()' ) found in the regular expression (pattern). More info about matched sets found here <a href="http://www.webreference.com/js/column5/backreferences.html" rel="nofollow">http://www.webreference.com/js/column5/backreferences.html</a></p>