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<?php $subject = <<<EOL 1. first 2. second 3. third EOL; preg_match('/^.{1,20}?$/i', $subject, $matches); var_dump($matches); preg_match_all('/^(.{1,20}?)$/i', $subject, $matches, PREG_PATTERN_ORDER); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
array(0) { } array(2) { [0]=> array(0) { } [1]=> array(0) { } }

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