Hi! While reading the book and references, I stumbled at definitions b' ' and Regex::new(r"some regex"). What are those letters before char/string slice, and where do I read about them? At first, I thought its macros, but seems they aren't.
6 Likes
Thanks!
This topic was automatically closed 90 days after the last reply. We invite you to open a new topic if you have further questions or comments.