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> > I've noticed that references don't tend to be used a whole lot in
> > perl. Why is that?
>
> I believe what Nic meant by this is explicit reference passing:
>
> foo (\@bar);
I wasn't sure what he meant, but if he meant that, then one reason why
people don't do it more is that for scalars, it's slower to d oit that
way, because scalars are already passed by reference.
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