Divide .csv file in several MongoDB collections

[gbrlii]

I have a .csv file containing string data in the format (A,B,C) and I want to:

• group data by attribute A
• create a MongoDB collection for each value of A in the file, and give to each collection as name the corresponding value of A
• populate each collection with all the pairs (B,C) corresponding to the value of A of that collection

Is there a way to do this through some set of components?

Thank you very much