note 123440 added to function.explode

127.0.0.1 old.example.com 127.0.0.1 sql.example2.com ... ... I want print example.com example2.com any help? ---- Server IP: 208.43.231.9 Probable Submitter: 42.0.5.236 ---- Manual Page -- http://php.net/manual/en/function.explode.php Edit -- https://master.php.net/note/edit/123440 Del: integrated -- https://master.php.net/note/delete/123440/integrated Del: useless -- https://master.php.net/note/delete/123440/useless Del: bad code -- https://master.php.net/note/delete/123440/bad+code Del: spam -- https://master.php.net/note/delete/123440/spam Del: non-english -- https://master.php.net/note/delete/123440/non-english Del: in docs -- https://master.php.net/note/delete/123440/in+docs Del: other reasons-- https://master.php.net/note/delete/123440 Reject -- https://master.php.net/note/reject/123440 Search -- https://master.php.net/manage/user-notes.php