Just another Perl-doodle that I thought I'd post.

I believe it might have been harder to accomplish without an OO design. 

package Q;sub n{my$l=$_[1];my$s;$l=~tr/A-Za-z/N-ZA-Mn-za-m/;$s->{S}=[
$l=~/[a-z]/?'a'..$l:$l=~/[A-Z]/?'A'..$l:$l];$s->{L}=$l;bless$s,$_[0]}
sub g{shift(@{$_[0]->{S}})||$_[0]->{L}}1;package main;;$|++;push @p,Q
->n($_)for split//,q!Whfg nabgure Crey unpxre.!;for('A'..'Z'){print$_
->g()for@p;select$b,$b,$b,.18;print"\r"}

[download]

Enjoy!


Dave

In reply to ASCII Spindles by davido

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