code sample for using nokogiri

gistfile1.rb

require 'open-uri'
require 'nokogiri'
require 'erb'

include ERB::Util

q=url_encode("site:shipspotting.com 7224693 IMO")

doc = Nokogiri::HTML(open("http://www.google.com/search?q=#{q}"))
#link = doc.css("h3.r > a").first
#`open #{link['href']}`
doc.css("h3.r > a").each do |link|
  puts link.content
  puts "\t" + link['href']
end