##
$ perl -Mstrict -MData::Dumper -we 'my @a = qw(a b c d); \
my %h = map { $_++ } @a; print Dumper \%h'
$VAR1 = {
'c' => 'd',
'a' => 'b'
};
##
##
s**lil*; $*=join'',sort split q**; s;.*;grr; &&s+(.(.)).+$2$1+; $; =
qq-$_-;s,.*,ahc,;$,.=chop for split q,,,reverse;print for($,,$;,$*,$/)