find_again

# File ext/json/lib/json/editor.rb, line 590
      def find_again(item)
        @search or return
        iter = model.get_iter('0')
        iter.recursive_each do |i|
          if @iter
            if @iter != i
              next
            else
              @iter = nil
              next
            end
          elsif @search.match(i[CONTENT_COL])
             set_cursor(i.path, nil, false)
             @iter = i
             break
          end
        end
      end