beer.rb

#! /usr/bin/env ruby

require 'rubygems'
require 'net/http'
require 'cgi'
require 'hpricot'

name = CGI.escape(ARGV[0])
postcode = CGI.escape(ARGV[1])

response = Net::HTTP.get(URI.parse("http://www.beerintheevening.com/pubs/results.shtml?n=#{name}&st=&tc=&pc=#{postcode}"))
doc = Hpricot(response)
pub = (doc / "td.pubtable b a")[0]
if pub
  puts "http://www.beerintheevening.com#{pub['href']}"
else
  puts "Unknown"
end