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run code in 150+ php & hhvm versions
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<?php $match = 'two|words'; 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] => two|words [1] => [2] => two|words )