EMPTY (LEN (CHRTRAN (MyField, "0123456789", "")))

and

EMPTY (CHRTRAN (MyField, "0123456789", ""))

will give the same results BTW.

Note that your code will work only if the field contains only numerics, it will not detect numeric digits inside a field like I thought you asked in your first post.

EMPTY (CHRTRAN ("123", "0123456789", "")) = .T.   && Not good
EMPTY (CHRTRAN ("ABC", "0123456789", "")) = .F.   && Good
EMPTY (CHRTRAN ("ABC123DEF", "0123456789", "")) = .F.   && Good?

>I used codes like :
>
>IF !empty(LEN (CHRTRAN (MyField, "0123456789", "")))
> *-- Good
>ELSE
> *-- Not good
>ENDIF
>
>and works fine too.