[VPM] detecting non-integers
Carl B. Constantine
cconstan at csc.UVic.CA
Wed May 7 11:31:04 CDT 2003
*On Tue May 06, 2003 at 08:24:16PM -0700, Michael S. Joyce (michael at negativespace.net) wrote:
> You can see that it matches the 10, when it shouldn't. The problem is that
> ? matches zero or one times, and * matches zero or more times. And matching
> zero times is considered a successful match.
>
> I think a better way to do it would be to reverse the logic somewhat.
You're right. That does work better. Thanks.
--
Carl B. Constantine University of Victoria
Programmer Analyst http://www.csc.uvic.ca
UNIX System Administrator Victoria, BC, Canada
cconstan at csc.uvic.ca ELW A220, 721-8753
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