anyway to dry this up?

Is there a way to take this common route pattern:

  map.category '/by/:type/:category', :controller => 'category',
:action => 'show', :page_number => '1'
  map.connect '/by/:type/:category/page/:page_number', :controller =>
'category', :action => 'show', :page_number => /\d+/

And do it with one line?

btw, this allows /by/type/people (for page 1, implicit), and
/by/type/people/page/xx (for pages after 1).

- Rob