I was going to recommend something similar. Your real problem is that you need code that keeps track of which variables to access. I don't know if subclassing will be able to get you there though, it depends on how TT was written. If the code is structured poorly subclassing will get you no where.

In reply to Re^2: Getting all used parameters from a Template::Toolkit template -- try #2 by Herkum
in thread Getting all used parameters from a Template::Toolkit template by Corion

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