Hullo Monica
I’m not sure, but I seem to remember there is a CSV filter of some sort in Ansible, you could try looking for that.
Without knowing the format of the input you are using, it’s hard to advise, but one option might be to output the columns into three separate files (without commas), and using the paste utility to paste them together.
Can you provide some sample input? Also, what does PFB mean?
Regards, K.