uri routing problem

[eluser]fivefinger-bd[/eluser]
Hi,

My url is like this:
http://localhost/websitesvn/trunk/en/tag/keyboards

I want to rout it:
http://localhost/websitesvn/trunk/en/tag.../keyboards


I am doing this:

Code:

$route['tag/(:any)'] = 'tag/index/$1';

But it is giving error.
Help please