I'm still working on some code, but I think you could do it with a loop and splice.

Ok, here is my code:

@A=(1,2,3,4,5,6,7,8,9); # some array
$n = 3; # some n
while( @B = splice @A, $i++, $n ) { @A= ( [@B], @A ) };
@A = reverse @A; # To put it back in the right order.

[download]

And yes, that blows away the old @A.

In reply to RE: list to LoL by Adam
in thread list to LoL by princepawn

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