Extracting actual XML saved in OTM

I would like to extract out the actual XML of the Inbound Integration transmission and use it to do regression testing for the next release of OTM.  In production, we currently have release 5.5 and we are converting to release 6.2.2.  I would like to extract from the saved inbound transmissions the actual XML.  So, I select "Business Process Automation", then within that select "Integration", then within that "Transmission Manager".  At the resulting page prompt, I fill in my selection criteria and press the search tab at the bottom of the screen.  The system responds with a page full (about