Can this Routing code be written in a better way?

[eluser]EEssam[/eluser]
Hello,

I'm wondering if my routing code be written in a better way:

Code:

$route['default_controller'] = "welcome";
$route['scaffolding_trigger'] = "somepwd";

/* to have scaffolding working while having the last line with :any */
$route['cadmin/somepwd'] = "cadmin/somepwd";
$route['cadmin/somepwd/:any'] = "cadmin/somepwd/$1";

$route[':any'] = "article";

Thanks.