Struct RegexN

pub struct RegexN<Rep>(pub Regex, pub Rep, pub usize);

RegexN(re, new, n) replaces first n matches re with new.

The type of new must implement Replacer. See regex for details.

let re = Regex::new(r"(?P<y>\d{4})/(?P<m>\d{2})").unwrap();
assert_eq!(
    RegexN(re.clone(), "$m-$y", 1).rewrite("2021/10/2022/12"),
    "10-2021/2022/12"
);
assert_eq!(
    RegexN(re, "$m-$y", 3).rewrite("2021/10/2022/12"),
    "10-2021/12-2022"
);

Tuple Fields

0: Regex

1: Rep

2: usize

Trait Implementations

impl<Rep: Clone> Clone for RegexN<Rep>

fn clone(&self) -> RegexN<Rep>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<Rep: Debug> Debug for RegexN<Rep>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<Rep: Replacer> PathRewriter for RegexN<Rep>

fn rewrite<'a>(&mut self, path: &'a str) -> Cow<'a, str>

fn rewrite_uri<B>( &mut self, req: &mut Request<B>, scheme: &Scheme, authority: &Authority, ) -> Result<(), HttpError>