$re = '/^https:\/\/(((www|staging)\.fanball\.com\/lobby\/?(\?.*)?$)|fanball-qa\.shub\.dog\/lobby\/?(\?.*)?$)/m';
$str = 'https://www.fanball.com/
https://www.fanball.com/lobby
https://www.fanball.com/lobby/
https://www.fanball.com/lobby/blah
https://www.fanball.com/lobby/?foo=bar
https://staging.fanball.com/
https://staging.fanball.com/lobby
https://staging.fanball.com/lobby/
https://staging.fanball.com/lobby/blah
https://staging.fanball.com/lobby/?foo=bar
https://fanball-qa.shub.dog/
https://fanball-qa.shub.dog/lobby
https://fanball-qa.shub.dog/lobby/
https://fanball-qa.shub.dog/lobby/blah
https://fanball-qa.shub.dog/lobby/?foo=bar';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php