gistfile1.rb

class PubsubNode
  include SAXMachine
  element :item, :as => :jid, :value => :jid
  element :item, :as => :node, :value => :node
  element :item, :as => :name, :value => :name
end

class DiscoItems < Babylon::Base::Stanza 
  element :iq, :as => :to, :value => :to
  element :iq, :as => :from, :value => :from
  element :iq, :as => :id, :value => :id

  element :query
  element :item, :as => :nodes, :class => PubsubNode
end