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<?php $urlKey = 'ftrcvgbhnjk-2000-4628-20.html'; if ($result = preg_match('/-\d+-(\d+)\.html.*$/', $urlKey, $matches)) { $result = $matches[1]; } echo $result; var_dump($matches); echo $oldUrlKey;
Output for git.master, git.master_jit, rfc.property-hooks
20array(2) { [0]=> string(13) "-4628-20.html" [1]=> string(2) "20" } Warning: Undefined variable $oldUrlKey in /in/J7k0P on line 12

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