How to serialize an xml node

Rails
1

I would like to transform an xml node into a RoR model but I don’t
know how to start …
I started using Nokogiri ( easy for newbie to get simple needs …
but this one is more complex for my current level of understanding …
xml node :

   <localized>
         <locale>
             <code>en_GB</code>
             <title>Special Team</title>
             <description>Academy Guests</description>
          </locale>

<locale>
            <code>en_US</code>
  ..
</locale>

<locale>
            <code>es</code>
  ..
</locale>
    </localized>

I defined in my model : serialize :localized, Array

I should get an Array of Hash to be serialized
[ {:code => “en_GB”, :title => “Special Team”, :description =>
“Academy Guest”}, {:code => “en_US”, :title => … } , {:code =>
“es”, :title => … } ]

how should I proceed or look for info …
thanks for your help