// 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"(?:(?:ftp|https?):\/\/|mailto:)(?:\w+(?::\w+)?@)?(?:(?:[a-zA-Z\-][\w+-\.]*)|(?:[\d\.]+))(?:\/\w[\w\.\/%]+)?(?:\?(?:\w+=\w+(?:&\w+=\w+)+))?(?:#\w+)?").unwrap();
let string = "ftp://sub.domain
mailto:example@example.com
http://127.0.0.1/index.htm
https://user:password@s--ub.do_main.com/path%20/to/whatever.html?key1=value1&key2=value2#fragment";
// result will be an iterator over tuples containing the start and end indices for each match in the string
let result = regex.captures_iter(string);
for mat in result {
println!("{:?}", mat);
}
}
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/