Does it copy the hash? I'm still rather new at perl (just 1 year experience). This could mostly likely be a novice error.

How does your code work?  my @c = split /\s+/,$ref_coord->{$id};

Does it create an array based on the space between the coordinates in the hash value? and what does the "->" mean exactly?

In reply to Re^2: Hashes and Memory by Jeri
in thread Hashes and Memory by Jeri

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