I'm aware, but in this case there is no potential effect at a distance.

We just loop without calling a sub routine and sharing the hash.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re^3: storing values of hash of hashes in an array based on numerical order of second key by LanX
in thread storing values of hash of hashes in an array based on numerical order of second key by v15

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