Extract lines from text

I’ve been trying to pre-process the ENRON Corpus (~500,000 emails) and I’m trying to extract metadata, such as the recipients’ addresses. Each email is stored as text (strings) in a column. The cell-splitter node sort of does the job but it cannot extract a single line, it only allows me to split the text at a specified part. Is there a node that allows me to extract a single line?

Does Line reader not work for your use case?

Unfortunately the Line reader breaks up the text into lines which is not great.