mechanize with form login

tip1__mechanize_screenscrap.rb

require 'mechanize'
mechanize_agent = Mechanize.new
# Visit login page
mechanize_agent.get('http://www.cmsimple.org/demo/?Welcome&login') do |page|
  remote_login_form = page.form('login')
  remote_login_form.passwd = "test"
  # Click submit to login
  mechanize_agent.submit(remote_login_form, remote_login_form.buttons.first)

  # Access the protected page - Settings
  settings_page = mechanize_agent.get('http://www.cmsimple.org/demo/?&settings')

  # Get the logged-in main menu.
  settings_page.search(".edit").each do |tr|
    tr.children.each do |td|
      td.children.each do |menu_links|
        puts menu_links.children
      end
    end
  end
  #  mechanize_agent.click(page.link_with(:text => /LOGOUT/))
end

Can someone make the last line work?
mechanize_agent.click(page.link_with(:text => /LOGOUT/))