http://www.perlmonks.org?node_id=879701


in reply to Anybody use !!

Yes I use !! ;-)
$ perl6 -e '(my $return = @*ARGS.pop ?? "1" !! "0").say' 42 1

print+qq(\L@{[ref\&@]}@{['@'x7^'!#2/"!4']});