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<?php $_POST = [ 'wind_1' => 'hk', 'hamburger_66' => 'foo', 'wind_2' => 'pop', 'wind_25' => 'another', 'wind_13' => 'bar', 'pass_wind_99' => 'stank', ]; $n = null; foreach ($_POST as $k => $v) { if (sscanf($k, 'wind_%d', $windInt) && $windInt > $n) { $n = $windInt; } } var_export($n);
Output for git.master, git.master_jit, rfc.property-hooks
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