note 94309 added to function.strlen

Hey I need help setting up a form validation page in php. I need to check for a valid email. How do i do this. my email is Jamic122@gmail.com ---- Server IP: 72.55.140.6 Probable Submitter: 205.211.54.10 ---- Manual Page -- http://www.php.net/manual/en/function.strlen.php Edit -- https://master.php.net/note/edit/94309 Del: integrated -- https://master.php.net/note/delete/94309/integrated Del: useless -- https://master.php.net/note/delete/94309/useless Del: bad code -- https://master.php.net/note/delete/94309/bad+code Del: spam -- https://master.php.net/note/delete/94309/spam Del: non-english -- https://master.php.net/note/delete/94309/non-english Del: in docs -- https://master.php.net/note/delete/94309/in+docs Del: other reasons-- https://master.php.net/note/delete/94309 Reject -- https://master.php.net/note/reject/94309 Search -- https://master.php.net/manage/user-notes.php