gistfile1

require 'rubygems'
require 'json'
require 'net/http'

def google(query, service='web', optargs='')
  url = "http://ajax.googleapis.com/ajax/services/search/#{service}?v=1.0&q=#{URI.encode(query)}&rsz=large" + optargs
  data = Net::HTTP.get_response(URI.parse(url)).body
  result = JSON.parse(data)['responseData']['results'].map {|x| x['unescapedUrl']}.first
end

puts google('pebkac')
#puts google('pebkac').map { |x| x['unescapedUrl'] }.first