I would use

^13{2}[0-9]{3}.^t

--
Hope this helps.

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Doug Robbins - Word MVP

"Joe McGuire" wrote in message
...
Thanks! It worked for all but 3 or 4 of 360+ items! I will have to go
back again and study it carefully to learn how to do this.

"Greg" wrote in message
oups.com...
If I follow your pattern, then this should do it:

^13{2}[!^13]*^t