have you programed in anything else yet? do you understand loops? do you know of regular expressions? would you understand substr?

probably the best way to start would be 

use strict; 
use warnings; 
my $jpred='--------HHHHHH-----HHHHHHHH------';

[download]
https://perldoc.perl.org/functions/length.html
https://perldoc.perl.org/functions/substr.html
http://perldoc.perl.org/functions/print.html

In reply to Re: counting protein residues by huck
in thread counting protein residues by peing

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