Online PHP editor | refs for jErR5

@ 2013-04-12T05:34:09Z

<?php
$datumOrt = 'Basel 77a';
  	$whiteSpace = '\s';  //if you dnt even want to allow white-space set it to ''
	$pattern = '/[^a-zA-Z'  . $whiteSpace . ']/u';
 	$datumOrt = preg_replace($pattern, '', (string) $datumOrt);
echo $datumOrt;