The subroutine is called "codon2aa". You supply the sequence as the parameter, but you should run it on individual codons: 
    for my $codon ($seq =~ /(...)/g) {
        my $trans = codon2aa($codon);
        print "$name\t$trans\n";
    }

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لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re^2: translating multiple DNA sequence to protein sequence by choroba
in thread translating multiple DNA sequence to protein sequence by yuvraj_ghaly

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