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<?php preg_match_all('/[a-z]/i', ' Hello', $match); var_dump($match);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> array(5) { [0]=> string(1) "H" [1]=> string(1) "e" [2]=> string(1) "l" [3]=> string(1) "l" [4]=> string(1) "o" } }

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