exclude.php

<?php

function exclude($needle, $haystack){
	foreach ($haystack as $element) {
			$pattern = "/".$element."/";
			preg_match($pattern, $needle, $matches);
			var_dump($matches);
			if ($matches) 
				return TRUE;
			else 
				return FALSE;
		}
}

$array = array("facebook", "yahoo", "google.mx", "yahoo");

var_dump(exclude("google.mx", $array));
var_dump(exclude("facebook.com", $array));
var_dump(exclude("x.ro", $array)); 
var_dump(exclude("mail.yahoo.com", $array));
var_dump(exclude("google.ro", $array));
var_dump(exclude("google.it", $array));
var_dump(exclude("google.co.uk", $array));
var_dump(exclude("google.co.uk", $array));





//preg_match("/^google/i", "google.com", $matches);
//var_dump($matches);