Controller without functions

[eluser]Lacsap[/eluser]
Hello,
How can i build a controller without functions?

http://localhost/mysite/Test/12345-name

Code:

class Test extends Controller {
    function Test () {
        parent::Controller();
    }


    function index() {
        //...
        //here i want to use 12345-name    
    }
}

How can i solve this? CI is tryin to load 12345-name function.

Thanks