gistfile1.txt

require 'uri'
require 'net/http'
require 'open-uri'
require 'rubygems'
require 'nokogiri'
require 'optparse'
require 'mechanize'

a = WWW::Mechanize.new { |agent|
   agent.user_agent_alias = 'Mac Safari'
}

Traceback
./mechanize.rb:12: uninitialized constant WWW (NameError)
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
	from ./parseUrl2.rb:11