gistfile1.rb

require "mechanize"

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

a.get("https://www.google.com/") do |page|
  puts page.at("#gbqfq").inspect
end

require "mechanize"

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

a.get("https://www.google.com/") do |page|
  search_result = page.form_with(:name => 'gbqf') do |search|
    search.q = 'Hello world'
  end.submit

  search_result.search("#res div.rc").each do |res|
    puts "#{res.at("h3 >a").text} <#{res.at("cite").text}>"
  end
end