wrap

# File lib/rexml/formatters/pretty.rb, line 127
      def wrap(string, width)
        # Recursively wrap string at width.
        return string if string.length <= width
        place = string.rindex(' ', width) # Position in string with last ' ' before cutoff
        return string[0,place] + "\n" + wrap(string[place+1..-1], width)
      end