how to use /something in laravel route code example

Example 1: laraval routing

Route::redirect('/here', '/there', 301);

Example 2: laravel grouping routes

Route::middleware(['first', 'second'])->group(function () {
    Route::get('/', function () {
        // Uses first & second middleware...
    });

    Route::get('/user/profile', function () {
        // Uses first & second middleware...
    });
});