Find users by last_visit

Suggestion...

The find users section in the Users administration tab should include an option to search by last visit in addition to those already offered ("More posts than", etc.):

Last visit before:
Last visit after:

I would like to prune some of my users that have 0 posts and last logged in before, say, one year ago.  I can use a database query through phpMyAdmin, but this should really be available through the forum already I think.