Hi, all,

Does anyone give me a helpful hands?

I would like to modify one xml to the another structed xml.
This is the original one from db.
<layout>
    <row type="1" name="one"/>
    <row type="9999" name="first spacer"/>
    <row type="2" name="two"/>
     <row type="3" name="three"/>
     <row type="7 name="seven"/>
     <row type="9999" name="second spacer"/>
     <row type="4" name="four"/>
      <row type="5" name="five"/>
</layout>

The xml I want to have from the original xml above is
<layout>
    <group name="nogroup">
       <row type="1" name="one"/>
    </group>
     <group name="first spacer">
       <row type="2" name="two"/>
       <row type="3" name="three"/>
        <row type="7 name="seven"/>
    </group>
     <group name="second spacer">
         <row type="4" name="four"/>
         <row type="5" name="five"/>
      </group>
</layout>

So if @type="9999", it will be group node and then the followed sibling 
nodes until the next one with @type="9999" are contained the children nodes 
of the group.

thx in advance for your help.

Raffy