my %info = name => 'debian.torrent', length => 6555;
my @files = %info<files>:exists
?? %info<files>.map: {%(:path(.<path>.join('/')), :length(.<length>))}
!! [ %(:path(%info<name>), :length(%info<length>)) ];
my $total-size = @files>>.<length>.sum;
say @files>>.<length>.raku;
say @files.raku;