<[EMAIL PROTECTED]> writes:
> for @a -> $x, $y { ... $x is topic ... }
>
> for @a ; @b ->
> $x, $y ; $z { ... WHAT is topic ? ... }
>
> what is topic in multi stream loop ?
The first argument to the sub. Always. Unless you do 'is topic' after
a different arg. So, in the example given, $x is the topic.
--
Piers
"It is a truth universally acknowledged that a language in
possession of a rich syntax must be in need of a rewrite."
-- Jane Austen?
