Slashes in routes

[eluser]DPrevite[/eluser]
Is it possible to do slashes inside a regex match? I want to match

Code:

/controller/display/path/to/something

And then have that go into my display function with the string "path/to/something"

I tried this in my routes file, but didn't have any luck.

Code:

$route['controller/([A-Z0-9/])'] = 'controller/display/$1';

[eluser]Crafter[/eluser]
To do slashes inside regex, prepend the slash like this

Code:

\/controller\/display\/path\/to\/something