Um, that's exactly what I had (that is, "perl -w" is the same as "use warnings"). But as I and others have said, it's not usually a great idiom, as it's destructive to @foo. And you'll still have undefined values if @foo is shorter than @bar.

In reply to Re3: Uninitialized Value Error When Interleaving by bikeNomad
in thread Uninitialized Value Error When Interleaving by La12

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