Just for the heck of it:
#!/usr/bin/perl -w
use Data::Dumper;
$Data::Dumper::Indent = 1;
@vals = qw( 1 2 3 1 3 3 3 43 bob 2 bob 6 2 );
my @sorted =
sort { $#$b <=> $#$a or $a cmp $b }
keys %{{ map { @$_ = ( @$_, $_ ); $_ => 1 } @vals }};
print Data::Dumper->Dump([\@sorted], ['*sorted']);
or as a 1-liner:
perl -le '$,=", ";print sort { $#$b <=> $#$a or $a cmp $b}'\
-e 'keys %{{ map {@$_ = (@$_, $_); $_=>1} @ARGV}};'\
0 _ __ 0 __ __ 0 0 00 @ % $ % ^ ^_
result-> 0, __, %, $, 00, @, ^, ^_, _
p
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