ThematicTheme/Thematic — pull request #48 by scottnix (2013-08-22 17:30:31+00:00)
Title: Deprecated Ereg

Was going to switch to preg_match/preg_replace. Although it looks
completely unnecessary, removing it also removes a duplicate class="url
url" that is currently in Thematic.

http://php.net/manual/en/function.ereg.php
http://php.net/manual/en/function.ereg-replace.php