// 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"(<!--.*?-->)|(<!--[\S\s]+?-->)|(<!--[\S\s]*?$)").unwrap();
let string = "<!-- single-line -->
<!-- <!-- nested single-line -->
not a comment
<!--
<!-- nested multiline
-->
<!--
multiline
-->
<!-- truncated";
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/