Which, then, would you like:
To implicitly localize $_, losing access to an outer version,
or to have to change between implicit and explicit operations?
for @A {
for @B -> $x {
when /a/ { s/x/y/; }
}
}
What should that do?
=Austin
--- Allison Randal <[EMAIL PROTECTED]> wrote:
> On Tue, Feb 26, 2002 at 01:26:41PM -0800, Austin Hastings wrote:
> >
> > Possibility B- when-blocks accept a -> operator, which if used
> "naked"
> > binds the current localizer to $_.
>
> I think if I had a choice between
>
> given $y -> $x {
> when /a/ -> {...}
> when /b/ -> {...}
> ...
> }
>
> and
>
> given $y {
> when /a/ {...}
> when /b/ {...}
> ...
> }
>
> I'd always prefer the second. Re-aliasing the aliased variable for
> every
> when block doesn't quite seem worth the effort.
>
> Allison
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