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Array question...
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From:
Michael D. Risser
Date:
March 28, 2002 09:00
Subject:
Array question...
Message ID:
200203281354.g2SDsi304425@defiant.visionpro.com
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.
After trying many different methods, I am totally lost, please help me!
TIA
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Array question...
by Michael D. Risser