<html><body>// Variable to check$email = "john(.doe)@exa//mple.com";// Remove all illegal characters from email$email = filter_var($email, FILTER_SANITIZE_EMAIL);echo $email; </body><!-- Mirrored from www.w3schools.com/php/phptryit.asp?filename=tryphp_func_sanitize_email by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:14:40 GMT --></html>