Thank for the reply.

I followed your hint and read perlpacktut. Since my array is 2d and each row has a different number of values (columns), doesn't it mean it will require a lot of programming overhead defining the templates?

Also, I would prefer a generic method that will work for different data structures (e.g. hashes of ...).

I will continue on reading om pack and unpack and will appreciate any pointers for some examples to the use of the for the purposes I described.

In reply to Re^2: Storing large data structures on disk by roibrodo
in thread Storing large data structures on disk by roibrodo

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