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<?php $email = 'johnsnow@ヒキワリ.ナットウ.com'; $email = str_replace(array('xn--', '@-'), array('','@'), idn_to_ascii($email)); echo $email;
Output for git.master, git.master_jit, rfc.property-hooks
johnsnow@8x4hqntjic.gckxcpg.com

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