note 32115 added to function.ereg-replace

I need a really good pattern to find and replace urls using eregi_replace. It needs to replace it with the html to make the url. It also needs to work for the following things. http://www...etc www...etc http://...etc 3 letter endings like .com 2 letter endings and 4 letter endings Lots of sub-domains, I know you can get at least a sub-domain of a sub-domain! And anything else you guys can think of that needs to be added. So if someone can whip one up for me I'd be very grateful, thanks alot. -- http://www.php.net/manual/en/function.ereg-replace.php http://master.php.net/manage/user-notes.php?action=edit+32115 http://master.php.net/manage/user-notes.php?action=delete+32115 http://master.php.net/manage/user-notes.php?action=reject+32115