nokogiri sample kakaku

kakaku.rb

require 'nokogiri'
require 'open-uri'

keyword = "crucial+ssd"
page = open("http://kakaku.com/search_results/#{keyword}/?sort=priceb")
html = Nokogiri::HTML(page.read, nil, 'Shift_JIS')

puts html.xpath('//p[@class="itemnameN"]//a').text
puts html.xpath('//span[@class="yen"]//a').text

=begin
html.xpath('//div[@class="itemInfo"]').each do |item|
  puts item.search('span[@class="numOr"]').first.content+"位"
  # puts item.search("a[@class='title']").first.content
  puts item.search('p[@class="itemnameN"]').first.content
  puts item.search('span[@class="yen"]').first.content
  # puts item.search('span[@class="yen"]').first.content.sub(/\s[～]\s/, '')
  # puts item.search('span[@class="yen"]').first.content.gsub(/¥(\d+),(\d+).+/, '\1\2')
end
=end