Repeat until clipboard is empty

looks good, I'll try that, thanks!

If you stick with Excel you can make the most of its support for AppleScript to read data from a spreadsheet.

I have previously created a KM subroutine to do this and you can read about it here

That topic includes a demo and a full explanation of how to use it.

thank you guys, I'll look into this later today and report back

So that's exactly what I did and it works great, thanks! Solved.