Michael,

It's Larry Miller's sugestion not mine :)


>Cool expression Sergey!
>
>Pete, add the period if you have to deal with decimals <s>
>empty(alltrim(Chrtran(mystring,"1234567890."," ")))

---

>>>Hi all,
>>> I'm looking for a relatively easy way to identify if a character field contains only numbers. My application is testing for valid/real postal addresses and one of the checks I'd like to make is if the field contains nothing but numerical data. Can anyone point the way?
>>>TIA,
>>>Pete Adams
>>
>>Try:
>>empty(alltrim(Chrtran(mystring,"1234567890"," ")))
>>Returns .T. if all numbers