Help for this page
cat lill01.txt ... perl 94 dromedary 70 camel 50
perl -MO=Deparse -lane "$r{$F[0]}+=$F[1]}{print qq($_\t$r{$_})for sort +{$r{$b}<=>$r{$a}||$a cmp $b}keys %r" ... print "$_\t$r{$_}" foreach (sort {$a cmp $b unless $r{$b} <=> $r{$ +a};} keys %r); } -e syntax OK