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NOTE: use Perl; is on undef hiatus. You can read content, but you can't post it. More info will be forthcoming forthcomingly.

All the Perl that's Practical to Extract and Report

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  • If # do stuff modifies $_ then foreach aliasing will try to modify the relevant entry in @_.

    That's unlikely to be desired, and I think will cause a crash if the caller passed a constant in.