Online PHP editor | refs for nW83T

<?php $body = 'List-Unsubscribe: <http://a.mydomain.com/u/1/100/23/f0fd224f822a5af1498fa326d201c8c4/>'; $getCampListEmailid =preg_match("/^List-Unsubscribe: <http:\/\/a.mydomain.com\/u\/([0-9]+)[\/]([0-9]+)[\/]([0-9]+)[\/][a-f0-9]{32}[\/>]/",$body,$match); var_dump($getCampListEmailid); var_dump($match[1]); var_dump($match[2]); if($getCampListEmailid && isset($match[1]) && isset($match[2])){ print 'yep'; }