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<?php $text = "matrixrate_matrixrate_4"; $clean = str_replace('matrixrate_matrixrate_','',$text); echo is_numeric($clean); $rate = 'matrixrate_matrixrate_2'; preg_match("/^(matrixrate_matrixrate_)([0-9]*)/", $rate, $matches); print_r($matches);
Output for git.master, git.master_jit, rfc.property-hooks
1Array ( [0] => matrixrate_matrixrate_2 [1] => matrixrate_matrixrate_ [2] => 2 )

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