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<?php $url = "https://mail.google.com/mail/u/1/#inbox"; $regexp = "/^(?:https?\:\/\/)?[^\.\-]([a-zA-Z\_\.\-]+)\//"; preg_match($regexp, $url, $matches); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> string(24) "https://mail.google.com/" [1]=> string(14) "ail.google.com" }

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