I have a starting page
example.com/whatever.php
and it acts as an index for other pages
example.com/1/wantedpages
where wantedpages is the number of a folder

and these have links to other
example.com/1/wantedpages
and example.com/1/wantedpages/unwantedpages
and example.com/unwantedpages
where unwantedpages can be anything

In essence I only want to get one directory without the ones above or below
it. I don't quite understand how inclusion and exclusion criteria work.