<?php echo preg_match('/^([\pL\pN\pS-]+\.)[\pL]+$/', utf8_decode('exämple.org')); echo ' but '; echo preg_match('/^([\pL\pN\pS-]+\.)[\pL]+$/', utf8_decode('exömple.org'));
You have javascript disabled. You will not be able to edit any code.