And this needs explanation:

while (<S>){ #Read the FASTA file.
    chomp;

    if (/>/){
        s/>//;
        $key= $_;
    }else{
        push (@{$s{$key}}, $_);
    }

}

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In reply to Re^4: Iso electric point calculation using perl by Anonymous Monk
in thread Iso electric point calculation using perl by yuvraj_ghaly

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