# File lib/pdf/writer.rb, line 26 26: def self.escape(text) 27: text.gsub(/\\/, '\\\\\\\\'). 28: gsub(/\(/, '\\('). 29: gsub(/\)/, '\\)'). 30: gsub(/</, '<'). 31: gsub(/>/, '>'). 32: gsub(/&/, '&') 33: end