Thanks for the detailed answer! We can't use groups/values as a key of the hashes because we send this JSON format to MongoDB. But MongoDB can't handle with dots or dollar signs in the key section so it will fail (we want to allow those chars). Also we want users to user those reports so we need them to be readable and indexing the keys feels less readable (at least to me).

In reply to Re^2: Trying to make the code more clear and clean by ovedpo15
in thread Trying to make the code more clear and clean by ovedpo15

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