Struct regex::bytes::NoExpand

pub struct NoExpand<'r>(pub &'r [u8]);

NoExpand indicates literal byte string replacement.

It can be used with replace and replace_all to do a literal byte string replacement without expanding $name to their corresponding capture groups. This can be both convenient (to avoid escaping $, for example) and performant (since capture groups don't need to be found).

't is the lifetime of the literal text.

Trait Implementations

impl<'a> Replacer for NoExpand<'a>

fn replace_append(&mut self, _: &Captures, dst: &mut Vec<u8>)

Appends text to dst to replace the current match.

fn no_expansion<'r>(&'r mut self) -> Option<Cow<'r, [u8]>>

Return a fixed unchanging replacement byte string.