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<?php var_dump(preg_match('/\.((tar\.(gz|bz|bz2|z|lzo))|cpio\.gz|ps\.gz|xcf\.(gz|bz2)|[a-z0-9]{1,4})$/i', 'php.php.tar', $m));
Output for git.master, git.master_jit, rfc.property-hooks
int(1)

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