# File lib/action_view/helpers/number_helper.rb, line 132
      def number_with_delimiter(number, delimiter=",", separator=".")
        begin
          parts = number.to_s.split('.')
          parts[0].gsub!(/(\d)(?=(\d\d\d)+(?!\d))/, "\\1#{delimiter}")
          parts.join separator
        rescue
          number
        end
      end