Message popup response string

[lvrat]

I store the response string from message pop using

Locals.ResponseValue= AbsVal(Step.Result.Response))

ResponseValue should be numeric (between 0 to 999), how to test if response entered is string?

[lvrat]

Edit to original post:

Checking to see if VAL() returned 0. If zero then not a valid number. Only issue that it will ignore 0 also.

Not sure if there is a better way to do this?

TIA.

[Al.B · Accepted solution]

you could check if this condition is true:

Str(Val(x))==x

this will return true for valid numbers, false for anything else.