Thank you :-) This seems to be enough is my case: 

printf "%-10s | %10d\n", @$_ for @rows;

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Unless if I missed something in your message (what is AoA?)

I found this post as a printf tutorial, will read it this week: Using (s)printf().

What I like about Text::Column is that the code is simple, clear, and anyone can understand it. But I've waited too long before learning printf, it's about time! Your post gave me the energy to get started, thanks a lot.

In reply to Re^2: [Solved] Printing a 2D array into constant-sized columns by mascip
in thread [Solved] Printing a 2D array into constant-sized columns by mascip

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