Hear, hear Win.

Guinex is absolutely right about using Data::Dumper to view to contents of your trivial (and other not-so-trivial) arrays and hashes.

This should have been the first thing you thought of when you saw the undefined array value warning. Please write this somewhere near your monitor so you'll have it handy next time it crops up.


Where do you want *them* to go today?

In reply to Re^2: Use of foreach by thezip
in thread Use of foreach by Win

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