That's going to be difficult, because you're talking about data in a header/detail format. Order Entry doesn't provide a method of exporting orders/invoices or printing to anything more than PDF/Text. Likely, you'd need to use GridView to export the data into two CSV (or XLS) files. You need to set the ranges. Your Adagio dealer could help you through this process. Dakota Software could provide a more elegant approach, but it would be the more expensive route.

PS. Sounds like Andrew has a better plan, if you can parse that text.