Showing table of data using XML datasource with nested nodes

Dear All, I am unable to show the nested Node (mobile Node) information of the XML datasource in details section. In clear i have the following XML content:

<order>
     <name>kedarnath</name>
     <contact>
               <mobile>87878787</mobile>
     </contact>
</order>
<order>
     <name>keshav</name>
     <contact>
              <mobile>12121212</mobile>
     </contact>
</order>

Finally i wanted this to see on the report as table/list as follows:
name                          contact
-----------------              ---------------------
kedarnath                   87878787
keshav                       12121212

How to achieve this with nested node (mobile). Can any one plz help me out on this urgently? Thanks