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<?php echo preg_replace_callback('/\d+/', function($match){ $match[0] = intval($match[0]); if ($match[0]<100) { return sprintf("%'.03d", $match[0]); } else { return $match[1]; } }, 'H_000100');
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key 1 in /in/JEMVV on line 8 H_

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