Just for fun

perl -MData::Dumper -lE "@r=(1..40);$s=5;$n[($i-$i%$s)/$s][$i++%$s]=$r[$i]for@r;say Dumper\@n

Cheers,
R.

Pereant, qui ante nos nostra dixerunt!

In reply to Re: stack array to array of arrays by Random_Walk
in thread stack array to array of arrays by spandox

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