C:\>perl -lnE"/;/;$,=$&;++$m{$`}{$'}}{say
X=>@a=keys%m;say$_,@{$m{$_}}{@a}for@a" tabela.txt
X;Joao;Pedro;Manoel
Joao;;1;
Pedro;;;1
Manoel;;1;Just another Perl Hacker, Fernando (SmokeMachine) 2012/6/1 breno <[email protected]> > perl -F\; -lanE'++$m{$F[0]}{$F[1]}}{$,=";";say > > X=>@a=keys%m;say$_,@{$m{$_}}{@a}for@a' tabela.txt >
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