Method replace

regex/src/re_unicode.rs:509–515

Replaces the leftmost-first match with the replacement provided. The replacement can be a regular string (where `$N` and `$name` are expanded to match capture groups) or a function that takes the matches' `Captures` and returns the replaced string. If no match is found, then a copy of the string is returned unchanged. # Replacement string syntax All instances of `$name` in the replacement text

(
        &self,
        text: &'t str,
        rep: R,
    )

    /// # }
    /// ```
    pub fn replace<'t, R: Replacer>(
        &self,
        text: &'t str,
        rep: R,
    ) -> Cow<'t, str> {
        self.replacen(text, 1, rep)
    }

    /// Replaces all non-overlapping matches in `text` with the replacement
    /// provided. This is the same as calling `replacen` with `limit` set to