> The hash-keys version would probably be a bit faster:
>
> @unique = keys %{
> my %set;
> @set{ @arr } = (); # fast!
> \%set;
> };One question why doesn't use strict; complain about @set? Dan > > But karma is more important than (a smidgen of) speed. > > -- > Steve > -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
