On Thursday 28 March 2002 08:54 am, you wrote:
> OK here's the problem:
>
> I have an array that may or may not have been assigned to, if it has been
> assigned to I need to do one thing, otherwise I need to do something else.
>
> I've tried many variations, but I'm having trouble determining if it has
> been assigned to.
>
> if(undef @myArray) {
> # Do thing1
> } elsif(!undef @myArray) {
> # Do thing2
> }
>
> and
>
> if ($myArray[0] ne "") {
> # thing1
> } else {
> # thing2
> }
>
> as well as a few other variations. Printing out the array BEFORE the if
> block shows nothing in the array, yet it does thing1.
OOPS I meant it does thing2 :-)
> After trying many different methods, I am totally lost, please help me!
>
> TIA
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