$CstType{$ID} is the hash key into an unnamed hash that $TotCst{$AppCode{$ID}} points to.

To get a good picture of it you could use Data::Dumper to show you how $CstType looks like. Data::Dumper shows you hashes and other datastructures exactly as if you had to initialize them with the data in a perl script

In reply to Re: Hashes and arrows by jethro
in thread Hashes and arrows by enttoobad

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