my %prot;
    $para =~ s/([ACDEFGHIKLMNPQRSTVWY])/ ++$prot{ $1 } /eg;
    $len = length($para);

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You are getting the length after you modify the variable!

In reply to Re: Count the sequence length of each entry in the file by Anonymous Monk
in thread Count the sequence length of each entry in the file by davi54

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