For some reason, it's stuck in my head that CSVs can't be streamed, as they cannot be parsed until you have the whole thing, due to the nuance of quotes, excapi

For some reason, it's stuck in my head that CSVs can't be streamed, as they cannot be parsed until you have the whole thing, due to the nuance of quotes, excaping, and newlines. IE 1,2,3 a,b,c d,e", " g,h,i Or is there a reliable way to know when you have a complete line chunk without the whole file?