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<?php $uri = 'administrator/clients/client/11'; // function input $routes = array( 'administrator/clients' => 'administrator/clients', 'administrator/client/(:num)' => 'administrator/clients/client/$1/$2', ); foreach ($routes as $route => $controller) { if (preg_match_all('/\$\d+/', $controller, $matches)) { var_dump($matches); } }
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> array(2) { [0]=> string(2) "$1" [1]=> string(2) "$2" } }

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