ABAP mapping

Hi all,

I am having input XML structure as follows :

<?xml version="1.0" encoding="UTF-8"?>

<ns0:SendOldOrderInfoTest xmlns:ns0="URN://test/sapr3/XI/TestMapping">

<Receive_Order_Info>

<Old_Order_FormNumber/>

<Old_Order/>

<Sub_ExpireDate/>

<VKORG/>

<VTWEG/>

<SPART/>

</Receive_Order_Info>

</ns0:SendOldOrderInfoTest>

I want to get the values of VKORG , VTWEG from input XML and replace from the Ztable using ABAP Mapping.

Please , can anyone help me out in this issue.

Regards,

Keith.