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run code in 150+ php & hhvm versions
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<?php $match = 'words=motherfucker()'; if (preg_match('/^([^|]*)(?:|(.*))(?:=(.*\(\)))?$/', $match, $var)) { print_r($var); } else { print('Not matching :('); }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => words=motherfucker() [1] => words=motherfucker() )