Does 'exists' work on arrays?

[Dr. Hawkins]

On Sun, Mar 15, 2015 at 9:50 AM, Graham Samuel <livfoss at mac.com> wrote:

>   put exists(myArray[“gpx”])
>
> I got ‘false’, but the IDE seems to say that the top key in this
> multidimensional array is “gpx”, so why isn’t it true?
>

put ( "gpx" is among the words of the keys of myArray)


-- 
Dr. Richard E. Hawkins, Esq.
(702) 508-8462