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<?php $type = "abc * def"; var_dump(preg_match_all('/[([a-Z]+)(\s[\+\*]\s)?]/', $type, $m)); var_dump($m);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_match_all(): Compilation failed: range out of order in character class at offset 5 in /in/qKgIv on line 3 bool(false) NULL

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