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<?php $item = "component_phase_1"; $match = []; preg_match("/([a-z]+_[a-z]+_*[a-z]+)_?(\d+)?/", $item, $match); var_dump($match);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(17) "component_phase_1" [1]=> string(15) "component_phase" [2]=> string(1) "1" }

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