>>>#DEFINE allowedChars "0123456789" >>>myValue = "111j11" >>>? EMPTY(LEN(CHRTRAN(myValue, allowedChars, ""))) >>>>>
>EMPTY(CHRTRAN('12 34', allowedChars, "")) && TRUE >EMPTY(len(CHRTRAN('12 34', allowedChars, ""))) && FALSE > >ie empty(space(4)) = TRUE >>Note that if the arguement of empty() is a Memo containing space(4), it will return FALSE whereas a char field of space(4) would return TRUE