Well, he asked for RegEx and I gave him RegEx. The IsNumeric is better but I got
directly into teaching mode. :)
> > Try this:
> > ^[0-9]+$
> > A string must start (^) with a number ([0-9]), at least one number must
> > exist (+) and the string ends after one or more numbers ($).
>
>
> Oooh oooh! ...
>
> function IsNumeric(string) {
> return yesnoformat(REFind("^[0-9]$",string));
> }
>
> isnumeric("3") = yes
> usnumeric("3,000") = no
>
> Wow that would be useful... How come on one's thought of that before? :)
>
> Sorry Mike... just poking a little geeky fun at your expense. :)
>
> Although actually, if the field is supposed to be numeric you can make it a
> little easier on some of the slower ( mentally ) users by eliminate dollar
> signs, commas and decimals which are common formatting elements for money
> values... which can be done with regex, although I think I would probably
> wind up using replacelist
>
>
> Isaac Dealey
> Certified Advanced ColdFusion Developer
>
> www.turnkey.to
> 954-776-0046
>
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