Filter directories

Dear all,

I wonder if it is possible to filter the results by directories. My goal would be to have separate stats for:

a) www.example.com/directory/
Only requests for this directory and sub-directories

B) www.example.com
Requests for the complete website

c) www.example.com -www.example.com/directory/
Requests for the complete website, except for the defined sub-directory

Any hint?

Regards
André