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<?php var_dump(preg_match_all('#/search/(?P<mac>(?:[[:xdigit:]]{2}([-:]))(?:[[:xdigit:]]{2}\2){4}[[:xdigit:]]{2})#', 'asdf', $matches); var_dump($matches);
Output for 5.3.0 - 5.3.25, 5.4.0 - 5.4.15
Parse error: syntax error, unexpected ';' in /in/CS2lk on line 3
Process exited with code 255.
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