%%[
var @firstName
var @lastName
var @email
var @products
var @subscriberKey

set @xml = OrderAsXML
set @firstName = BuildRowsetFromXml(@xml, '/order/customer/billing-address/first-name', 1)

]%%

<br>
&nbsp;
<table border="0" cellpadding="0" cellspacing="0" role="presentation" width="100%">
  <tr>
   <td style="padding:0 0px; font-family: Arial; font-size: 15px; line-height: 20px; color: #555555;">
     <p style="margin: 0 20px 16px; font-size: 16px; line-height: 1.5; color: #232323; font-family: Arial;">
      %%=v(@firstName)=%% %%=v(@xml)=%% %%OrderAsXML%%
     </p>
    </td>
  </tr>
</table>