gistfile1.rb

  class ResponseSAX < Nokogiri::XML::SAX::Document
    attr_reader :fields

    def start_document
      puts "Starting the parse"
      @fields = {}
      @char_buf = ''
      @start_fields = false
    end

    def start_element(name, attrs = [])
      @start_fields = true if name.downcase == 'fields'
    end

    def characters(str)
      @char_buf << str if @start_fields
    end

    def end_element(name)
      @start_fields = false if name.downcase == 'fields'
      if @start_fields and !@char_buf.empty?
        puts "Set #{name.downcase} to #{@char_buf[0..5]}..."
        @fields[name.downcase.to_sym] = @char_buf
        @char_buf = ''
      end
    end

    def end_document
      puts "Done parsing!"
    end
  end