note 91303 added to function.ereg-replace

hi, i need replace url that example.com, but i not have idea how i can do it. url www.example.com and http://example.com i replace with the expressions list in this page, but url like example.com or youtube.com i can't do it. help please ---- Server IP: 69.147.83.197 Probable Submitter: 200.66.104.226 ---- Manual Page -- http://www.php.net/manual/en/function.ereg-replace.php Edit -- https://master.php.net/note/edit/91303 Del: integrated -- https://master.php.net/note/delete/91303/integrated Del: useless -- https://master.php.net/note/delete/91303/useless Del: bad code -- https://master.php.net/note/delete/91303/bad+code Del: spam -- https://master.php.net/note/delete/91303/spam Del: non-english -- https://master.php.net/note/delete/91303/non-english Del: in docs -- https://master.php.net/note/delete/91303/in+docs Del: other reasons-- https://master.php.net/note/delete/91303 Reject -- https://master.php.net/note/reject/91303 Search -- https://master.php.net/manage/user-notes.php