Are you trying to get the ordinal ASCII values for the string? Meaning, 65 for "A" and 104 for "h"? If so, then try this: 

@seqout=unpack("C*",$seq);
print join(",",@seqout),"\n";

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In reply to Re: Unpacking binary data with unpack()? by mr.nick
in thread Unpacking binary data with unpack()? by PiEquals3

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