perl -F\; -lanE'$,=";";++$m{$F[0]}{$F[1]}}{say
X=>keys%m;say$_,@{$m{$_}}{keys%m}for keys%m' tabela.txt
Just another Perl Hacker,
Fernando (SmokeMachine)
2012/6/1 Fernando Oliveira <fernandocor...@gmail.com>
> perl -F\; -lanE'++$m{$F[0]}{$F[1]}}{say join";",X=>keys%m;say
> join";",$_,@{$m{$_}}{keys%m}for keys%m' tabela.txt
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