Hey there monks!
I need your wisdom in order to write the following snippet of code using less lines.
The purpose is to count only the letters (not the -) in the given string.
My way is:
$str='ABC---DR----EEEEEGGGG-GRE-RED----KKKK---';
$seq_no_dash=$str;
$seq_no_dash=~s/-//g;
$len_seq=length($seq_no_dash);

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Can I do something in one-line perhaps?

In reply to Write code using less lines by Anonymous Monk

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