Hi everybody I have a program with an output like this: 

(root 
  (class living_thing 
   (spec human 
        (prop has_legs))
   (spec bird (prop has_wings))))

[download]
I'd like to read it into array in arrays but the problems are: 1. I dont know the structures depht (which is variable) 2. I dont know how to retrieve the information once stored because of 1. Any ideas?

In reply to recursive algorithm for nested data structures by Anonymous Monk

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