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<?php $ip = "::ffff:0:10.0.0.3"; if (!filter_var($ip, FILTER_VALIDATE_IP) === false) { echo("$ip is a valid IP address"); } else { echo("$ip is not a valid IP address"); }
Output for git.master, git.master_jit, rfc.property-hooks
::ffff:0:10.0.0.3 is a valid IP address

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