// include the latest version of the regex crate in your Cargo.toml
extern crate regex;
use regex::Regex;
fn main() {
let regex = Regex::new(r"(?m)(?:\w+::\w+(?:\(\))?|\p{L}+(?:[-'_$]\p{L}+)*)(*SKIP)(*F)|[^\p{L}\s]").unwrap();
let string = "# Re-loading pkgdown while it's running causes weird behaviour with # the context cache don't
# Needs to handle NA for desc::desc_get()
# Update href of toc anchors , use \"-\" instead \".\"
# Keep something$col or here_you::must_stay";
let substitution = "";
// result will be a String with the substituted value
let result = regex.replace_all(string, substitution);
println!("{}", result);
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Rust, please visit: https://docs.rs/regex/latest/regex/