Something like this may do what you want.

$ perl -E '
> @arr = ( 0 .. 9 );
> say qq{@arr};
> push @{ $_ % 2 ? \ @odd : \ @even }, $arr[ $_ ]
>    for 0 .. $#arr;
> say qq{@even\n@odd};'
0 1 2 3 4 5 6 7 8 9
0 2 4 6 8
1 3 5 7 9
$

[download]

I hope this is helpful.

Cheers,

JohnGG

In reply to Re: Extract the odd and even columns seperately in the hash of arrays or some other data structure apart from arrays by johngg
in thread Extract the odd and even columns seperately in the hash of arrays or some other data structure apart from arrays by snape

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