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troubleshooting Question

Help with an "Easy" regular expression

Avatar of hefterr
hefterrFlag for United States of America asked on
Web ServersRegular Expressions
12 Comments1 Solution340 ViewsLast Modified:
Hi,
I am a newbie to REGEX but the web world seems to have problems with a simple REGEX:

I just need to validate an input string to make sure they all consist of integers ((characters 0,1,2,3,4,5,6,7,8,9).  No leading or traling spaces allowed either.  Any number of integers allowed.  You can also assume the input is not all spaces if that helps as I test for that first.

FYI.  I am using Coldfusion using the IsValid("regex",variable, etc)

I found on a Coldfusion site  that recommended : ^{0,1}[1-9]+[\d]*  - but it does not allow the string to begin with "0" and also allows for a leading space?

Your expertise is greatly appreciated.

hefterr
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Avatar of Harisha M G
Harisha M GFlag of India imageEngineer

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