increment and create new sales order number vi import

SOLVED

I have a file with Amazon orders, TSV, that can have multiple orders and multiple line items per order.  Since the Amazon order number is 20 characters and Sage only allows up to 7 characters for its order number, I need to create my own order number and I would like to distinguish it by starting with an A000001 and incrementing by one for each new order it finds in the file (based on the amazon order number changing).

Within Visual integrator, is there a way to do this or has anyone imported Amazon orders into Sage and had to create their own sales order numbers per order?

Any help is greatly appreciated.

Thank you!

Taner