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<?php $strings = ["(AAA/)(BBB/)(cc)", "(AAA/)xxxx(BBB/)(cc)"]; foreach ($strings as $string) { if (!preg_match('~^(?:\([\w\\/-]+\))+$~', $string)) { echo "The simple pattern $string is not valid!"; // throw new \Exception("The simple pattern $string is not valid!"); } else { var_export(preg_split('~\)\K~', $string, 0, PREG_SPLIT_NO_EMPTY)); } echo "\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => '(AAA/)', 1 => '(BBB/)', 2 => '(cc)', ) The simple pattern (AAA/)xxxx(BBB/)(cc) is not valid!

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