method_missing example of accessing hashes like native objects.

jobject.rb

class JObject
  def initialize hash
    @hash = hash
  end
   
  def method_missing(m, *args, &block)
    m = m.to_s
    if m.end_with?("=")
      m = m[0, m.length - 1]
      @hash[m] = args.first
    end
    obj = @hash[m]
    obj = JObject.new(obj) if obj.is_a?(Hash)
    obj
  end
end
 
hash = {
  'foo' => 'bar',
  'other_foo' => {
     'hello' => 'world'
  }
}
  
obj = JObject.new(hash)
  
puts obj.foo
obj.foo = 'hello'
puts obj.foo
puts obj.other_foo.hello