I have a column which has names of people, separated by commas. It may...

I have a column which has names of people, separated by commas. It may be empty, or it may have one or more (uncertain) names. How do I enrich these names in a systematic way when I don't know long many names will be present? For the enrichment, I have their first name, last name, and domain. I want to get their LinkedIn URL, job title, city and country.