I have an angularJS application where the route can be one of the below

```
www.website.com/blog/xyz
www.website.com/blog/xyz/title/other-params

```

In last url, title parameter is use for user readability sake, so it's not compulsory in the url. Hence I am using below angularJS code for my route.

```
$routeProvider
    .when('/blog', {
        templateUrl : url,
        controller : 'blogsHome'
    })
    .when('/blog/:blog_id', {
        templateUrl : url,
        controller : 'blogInfo'
    })
    .when('/blog/:blog_id/:url_params*', {
        templateUrl : url,
        controller : 'blogInfo'
    });

```

Now, in above code, I had to add *middle* **when** because angular expect `:url_params` and can not be empty. Is there any way I can omit *middle* **when** statement?