Function do_sub

crates/stdlib/src/re.rs:161–166

(pattern: &PyPattern, repl: PyStrRef, search_text: PyStrRef, limit: usize)

    }

    fn do_sub(pattern: &PyPattern, repl: PyStrRef, search_text: PyStrRef, limit: usize) -> String {
        let out = pattern
            .regex
            .replacen(search_text.as_bytes(), limit, repl.as_bytes());
        String::from_utf8_lossy(&out).into_owned()
    }

    fn do_match(pattern: &PyPattern, search_text: PyStrRef) -> Option<PyMatch> {
        // I really wish there was a better way to do this; I don't think there is