def get_action_description(controller, action)
      comment_lines = get_action_comments(controller, action)

      description = []
      comment_lines.each_with_index do |line, index|
        if line.match(/\s*#\s*@description/) # @description blah blah
          description << line.gsub(/\A\s*#\s*@description/, '').strip
          comment_lines[(index + 1)..-1].each do |multiline|
            if !multiline.match(/\s*#\s*@param/)
              description << "\n"
              description << multiline.gsub(/\A\s*#\s*/, '').strip
            else
              break
            end
          end
        end
      end

      description.join ' '
    end
def get_action_description(controller, action)
      comment_lines = get_action_comments(controller, action)

      description = []
      comment_lines.each_with_index do |line, index|
        if line.match(/\s*#\s*@description/) # @description blah blah
          description << line.gsub(/\A\s*#\s*@description/, '').strip
          comment_lines[(index + 1)..-1].each do |multiline|
            if !multiline.match(/\s*#\s*@param/)
              description << "\n"
              description << multiline.gsub(/\A\s*#\s*/, '').strip
            else
              break
            end
          end
        end
      end

      description.join ' '
    end
returns description action comments
 example TODO