> 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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