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<?php function ReformatPhoneNumber($number) { if (preg_match('/^(\d[ -]?){7,12}$/', $number)) return preg_replace('/[ -]/', '', $number); throw new Exception('Invalid phone number'); } echo ReformatPhoneNumber('012-345 67');
Output for git.master, git.master_jit, rfc.property-hooks
01234567

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