To me, your requirements read like an organized structure holding massive amounts of data, that should e easy to access via multiple axes .. a Database !

A relational DB with an arbitrary number of linked tables, with multiple indices should meet your needs - thery are plenty of free high-performance DB's, and you end up with an easily extensible, robust solution, which just happens to be perl-version independent.

On top of the database, it is possible to build objects, using modules like Class::DBI, and work towards incorporating Zaxo's(++) OO ideas on top of DB storage.

     "For every complex problem, there is a simple answer ... and it is wrong." --H.L. Mencken

In reply to Re: Hierarchial data structures by NetWallah
in thread Hierarchial data structures by Q3Man

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