Word does not have a code for (zero or more) or (zero or one) occurrences of
a character so you have to work round this a little. What pattern are you
using at the moment?
If you look for (up to R) (dot or digit) (3 or 4 digits) (hyphen and on) you
should find your numbers with the dot, and those without, but also any with
a dot and only three digits - if this is problematic, there's probably
another way if you give a bit more detail of the strings (or a pointer to
earlier threads)

Signature
Enjoy,
Tony
> Suppose I have a 90 page document crammed full of the following number
> patterns: 11R1962-72. I need to put these numbers in parentheses
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> Thanks more than I can say. This group offers the very best education in
> Word that I've ever come across. And I thank you!
Island Girl - 27 Mar 2008 01:31 GMT
Thanks again, Tony, for all of your great help. I hope it will one day be
possible to use "0 or more" occurrences of a character. Until then, I'll get
by with a little help from you and your group!
> Word does not have a code for (zero or more) or (zero or one) occurrences of
> a character so you have to work round this a little. What pattern are you
[quoted text clipped - 21 lines]
> > Thanks more than I can say. This group offers the very best education in
> > Word that I've ever come across. And I thank you!