Right now I have this:
`~(^\/[register]$)~`

Which matches URI `/register`

However, I'm also trying to match URI that has GET variables as well such as `/register?something=google&else=bing`

I'm trying to do something like this, but it's not working.

EDIT: this is what i have so far, it's almost there.
`~^\/(register)\\?(.+)?$~`