supporting regular expressions and stuff

lib/www/mechanize/page.rb

@@ -63,7 +63,7 @@ def content_type
           def #{type}_with(criteria)
             criteria = {:name => criteria} if String === criteria
             f = #{type}s.find do |thing|
-              criteria.all? { |k,v| thing.send(k) == v }
+              criteria.all? { |k,v| v === thing.send(k) }
             end
             yield f if block_given?
             f