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<?php $str = "!@#$%^&*(++)///_====QWERTYUIOP{ASDFGHJKL:ZXCVBNM<>?"; echo strtr($str, ['/='=>'_.']);
Output for git.master, git.master_jit, rfc.property-hooks
!@#$%^&*(++)///_====QWERTYUIOP{ASDFGHJKL:ZXCVBNM<>?

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