$test = explode("\n", stripslashes($_POST['meta']));
$meta = get_meta_tags($file);
	    
foreach ($meta as $value => $key) 
{ 
	    	
 	$pattern = '/<meta\s+name="'.$value.'"\s+[^>]+>/Ui';
$replace = preg_grep($pattern, $test);
	   		
	   		if(count($replace) > 0) { $html = preg_replace($pattern, $replace[0], $html); }
	    }