I have a property array that contains 3 elements. How do I go about deleting one of the elements while retain other elements?

currently it looks like this:

.a__gen[1,1] contains 81
.a__gen[2,1] contains .F.
.a__gen[3,1] contains 83


I would like to the above array to look like the following:

.a__gen[1,1] contains 81
.a__gen[2,1] contains 83


basically I want to get rid of the element completely from array that contains .F. value.

Help much appreciated.


Nick Patel