$re = '/(?<Address>(?<Protocol>https?:\/\/)?(?<Subdomain>\w*\.)?(?<Domain>(?:[a-z0-9\-]{2,})\.(?:[^\s\/\.]{2,}))(?<Path>\/[^\s\?]*)?(?<Params>(?:\?|\#)[^\s\/\?\:]*)?)/i';
$str = 'https://bosym.de/index.php?s#instagram
https://www.google.de/?gws_rd=ssl
https://soundcloud.com/mcmainiac
www.wetter.info
http://www.web.ninja/';
preg_match_all($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