To get a better understanding of your question, what do you mean by "the occasions that $scalar wasn't available"?

Do you mean that $scalar was empty or undef or not yet existing or not in this scope or ... ?

CountZero

"If you have four groups working on a compiler, you'll get a 4-pass compiler." - Conway's Law

In reply to Re: Phantom directories created using mkdir by CountZero
in thread Phantom directories created using mkdir by jonnyfolk

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