I have an array that I populate while using a select statement:

Select firstname, anumber from employees into array attest

then I want to execute the following

append from array attest

only if attest has valid values. I don't want to skip

append from array

if lets say all the elements in the array contain the value .F.

how can check the an element for example attest(1,2) and see if it contain a numeric value or a logical value .F. (if no data was returned from select)

thanks
Nick