getting count of array with non-integer index

Trevor DeVore trevor at
Sun Aug 11 11:54:00 EDT 2002

>To answer your second question, you have a few
>options, depending on the circumstances.
>1) If the second dimension is fixed (always NN
>elements), you can suffice by saying:
>  put (the number of lines of the keys of tArray / NN)
>2) If however NN is variable, you can get it with the
>following trick:
>  put the keys of tArray into tKeys
>  split tKeys using return and comma
>  put the number of lines of the keys of tKeys


Thanks, the first example gave me just what I wanted.


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