How to make training data with 1000s of features

Rasa Open Source
5
  • Show me [Bios Version] (feature_type)
  • Show me [Chassis Model] (feature_type)
  • Can you please tell the [IP Address] (feature_type) ?
  • Can you please tell the [DNS Rac name] (feature_type)?

So here I’ve 1000 such feature types(entity value). How to train bot to identify and extract the correct entities? How can I use regular expression for this?