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<?php $contents=chr(2).chr(2).chr(2)."122222234567890vwxyz".chr(3).chr(3).chr(3); var_dump(preg_match_all('/([\x00-\x09])\1{2,}/', $contents,$res)); var_dump($res); die();
Output for git.master, git.master_jit, rfc.property-hooks
int(2) array(2) { [0]=> array(2) { [0]=> string(3) "" [1]=> string(3) "" } [1]=> array(2) { [0]=> string(1) "" [1]=> string(1) "" } }

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