Express remove route

express_remove_route.js

function express_remove_route(router_path,callback) {
    express_stack = router.stack;
    console.log("================= express_remove_route ==================");
    express_stack.forEach(function(route_layer){
        if( !route_layer ) return;
        if( route_layer.route.path.indexOf(router_path) >= 1 ) {
            //console.log(router_path,route_layer.route.path.indexOf(router_path)); // log layer
            idx = express_stack.indexOf(route_layer);
            //console.log("IDX",idx); // id to remove layer
            express_stack.splice(idx, 1);
        }
    });
    console.log("================= express_remove_route ==================");
    callback();
}