On Sat, 22 May 2010 12:12:59 -0400, "T. Valko" wrote:

Which is why I included a disclaimer:

This formula inserts a comma at the desired
location on the sample data you posted.

I saw the disclaimer. But I thought it would be beneficial to the OP to
understand that you were testing for the last digit in the string, and not for
the last " or ', and what the consequences might be.
--ron