function get_emails($file){ $h1count = preg_match_all('/[a-zA-Z0-9_-]{1,}@[a-zA-Z0-9-_]{1,}\.[a-zA-Z]{1,4}/',$file,$patterns); $res = array(); array_push($res,$patterns[0]); array_push($res,count($patterns[0])); return $res; }