tiny scrapers series: nokogiri

tiny scrapers series

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

url = 'http://www.greenmangaming.com/genres/action/'
doc = Nokogiri::HTML(open(url))

File.open("scrape.txt", 'w') { |f|
doc.xpath('//h2').each do |item|
f.write "#{item.text}\n"
end
}