That's true. You could scan the file and see if there are any other types of double quote escaping happening, but if there isn't any that wouldn't help either.

That's true. You could scan the file and see if there are any other types of double quote escaping happening, but if there isn't any that wouldn't help either. It's also negated by the multiple formats in the same file point. So, yeah. Can't really be done without making too many assumptions that will break later.