I don't know if you've seen this yet, but we plan on adding "schoolName" and "homeCMP" to the /teams endpoint (we've 
updated the FRC Events API to reflect this) - we're just waiting for a few updates we need to "go live" before we can 
push those out (we don't have an estimated date for that, though, unfortunately). We also don't control the delimiter, 
unfortunately we cannot change it (we don't know how to parse it either). However, maybe since you will now know the 
schoolName you can break that off the end of the nameFull string, and parse the rest of the sponsors off - except for 
the occasional sponsor with a '/' in their name, but shame on them right? :)