I would investigate Data::Schema::Type::Hash

I would investigate Data::Sah

Or even Config::Model / config-edit#-ui

Or Data::Domain - Data description and validation

Or Data::Validate::Struct - Validate recursive Hash Structures

At the very least you'll get ideas on how to structure your validator, whether you use Data::Diver or How can I visualize my complex data structure?, Re: How to find all occurrences of a key in a deeply nested structure? or using Data::Walk, Data::Visitor::Callback

If I were versed in XML schemas I'd investigate XML::Compile/http://perl.overmeer.net/xml-compile/#doc

So now you have some avenues of research, they all look like work to me, but maybe some look like less work than others

In reply to Re: Parsing a hash of hashes using a schema file by Anonymous Monk
in thread Parsing a hash of hashes using a schema file by NewLondonPerl1

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