Help with regular expressions.

On Tue, 9 Feb 2021 17:34:00 +1300

David Wolfskill's post solved my problem perfectly.  Thanks.

Thanks also to Bert Gunter and Avi Gross.

Whoops.  David Wolfskill's message came to me off-list.
Sorry for the confusion.

cheers,

Rolf

Honorary Research Fellow
Department of Statistics
University of Auckland
Phone: +64-9-373-7599 ext. 88276