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<?php if (!preg_match("^[a-zA-Z0-9.-_]+\@[a-zA-Z0-9.-_]\+.[a-zA-Z0-9.-_]+$",$email)); die ("Not a valid email format!");
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $email in /in/Qj0JD on line 3 Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/Qj0JD on line 3 Warning: preg_match(): No ending delimiter '^' found in /in/Qj0JD on line 3 Not a valid email format!

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