ンゴロカード画像.rb

#!/usr/bin/env ruby
require 'open-uri'
require 'nokogiri'

doc = Nokogiri::HTML(open("http://www.hearthpwn.com/guides/2223-journey-to-ungoro-hearthstones-fifth-expansion"))

output = Array.new
doc.xpath('//img[@class="hscard-static"]').each do |card|
	tmp = card['data-href'].to_s
	url = card['src'].to_s
	title = tmp[%r|^.+/.+?-(.+)$|,1]
	output.push [title,url]
end

output.each do |card|
	puts sprintf("![%s](%s)", card[0], card[1])
end