It is more compact/convenient to generate the list using List::AllUtils "natatime": 
>perl -MList::AllUtils -MData::Dumper -E " $it= List::AllUtils::nata
time(2,@ARGV); push @zz,[@x]  while @x= $it->(); print Dumper \@zz" 4 
+56 32 4 7 fd dffg234 2323 23

[download]
produces: 
$VAR1 = [
          [
            '4',
            '56'
          ],
          [
            '32',
            '4'
          ], .... <snip> ....

[download]
Update: I just noticed davido's post on pairwise - It does not pass syntax on my computer.

I am under the impression that "pairwise" requires 2 arrays, so I chose "natatime" instead.

             "I'm fairly sure if they took porn off the Internet, there'd only be one website left, and it'd be called 'Bring Back the Porn!'"
        -- Dr. Cox, Scrubs

In reply to Re: qw() and lists of lists by NetWallah
in thread qw() and lists of lists by almoodie

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