Re: Getting keys of mapped hash?

[Peter Corlett]

On Sat, Dec 30, 2000 at 06:35:18PM +0000, Tony Bowden wrote:
> i.e. something akin to: my @sort = sort keys map { $_ => 1 } @list;

I'm thinking that this might work:

my @sort=sort keys %{ +{ map { $_ => undef } @list } };