Nokogiri scraper

require 'rubygems'
require 'nokogiri'
require 'open-uri'

page = Nokogiri::HTML(open("http://v-tac.eu/led-lights/lights1/led-spotlights/led-spotlight-7w-gu10-smd-white-plastic-white-detail.html"))
puts page.class   # => Nokogiri::HTML::Document

fields = page.css(".product-field-type-S")
fields.each do |field|
  key = field.css(".product-fields-title").text
  value = field.css(".product-field-display").text
  puts "#{key}: #{value}"
end