serialize object with yaml

require 'rubygems'
require 'yaml'

class Player
  attr_accessor :name,:surname
  
  
  def initialize(opt={})
    @name=opt[:name]
    @surname=opt[:surname]
  end
  
end



x=Player.new :name =>'mario', :surname => 'rossi'

obj = YAML::dump(x)
puts obj

puts YAML::load(obj).instance_variables