Dynamic creation of SOAP request elements

Hello,

Referring to this post http://www.eviware.com/forum/viewtopic.php?f=2&t=12033 I really would appreciate the following feature in soapUI (Pro).

Creating data-driven tests is easy. However we often face the situation where a request shall contain a dynamic number of XML elements/nodes.

Example:
A single standard request looks like this:

<request>
 <customerId>12345</customerId>
 <orders>
  <order>
   <orderId>1</orderId>
   <articleId>abc</articleId>
  </order>
 </orders>
</request>

However the request could also look like this:

<request>
 <customerId>12345</customerId>
 <orders>
  <order>
   <orderId>1</orderId>
   <articleId>abc</articleId>
  </order>
  <order>
   <orderId>2</orderId>
   <articleId>hdr</articleId>
  </order>
  <order>
   <orderId>3</orderId>
   <articleId>sue</articleId>
  </order>
 </orders>
</request>

It would be great if soapUI offered a functionality to create these additional <order> elements from a data source or similar. Maybe a new test step. Currently it seems as if this cannot be done without scripting at the moment.

Cheers,
Robert