\'\"\\\'\\\"\(\)]/";
$pattern2 = "/\r\n|\r|\n|[^\x20-\x7e]/";
$url1 = preg_replace($pattern1, "", clean_xss_tags($url1, 1));
$url1 = preg_replace($pattern2, "", $url1);
$url2 = preg_replace($pattern1, "", clean_xss_tags($url2, 1));
$url2 = preg_replace($pattern2, "", $url2);
$url3 = preg_replace($pattern1, "", clean_xss_tags($url3, 1));
$url3 = preg_replace($pattern2, "", $url3);
// url 체크
check_url_host($url1);
check_url_host($url2);
check_url_host($url3);
?>