To continue the silliness, here's one that hides the loop in a regex: 

#!/usr/bin/env perl
use strict; use warnings;

$_ = '1' x 64;
s{1}{ my $p=pos()+1; sprintf("%3d",$p).($p%8?'':"\n") }ge;
print;

[download]

Aaron B.
Available for small or large Perl jobs; see my home node.

In reply to Re: Chess Board Single Loop by aaron_baugher
in thread Chess Board Single Loop by xantithor

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