Oh, sorry, I know, I mentioned it specifically because it was "only" just added in Java 15 (which is basically "now" in Java timescales heh, and has only literally just now (with 17) made it into LTS AdoptOpenJDK releases, which also haven't quite landed on many distros package repositories, etc etc.). So for some weird value of "right now" Java still doesn't quite have multi line strings due to its newness.