// 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"([A-Za-z0-9!#-'*+\-/=?^_`{-~\xA0-\x{10FFFF}]+(?:\.[A-Za-z0-9!#-'*+\-/=?^_`{-~\xA0-\x{10FFFF}])|(?:[ !#-\[\]-~\xA0-\x{10FFFF}]|\\[ -~])*)@((?:[A-Za-z0-9](?:[A-Za-z0-9\-]*[A-Za-z0-9])?|[\x00-\x{10FFFF}]*[\x80-\x{10FFFF}]+[\x00-\x{10FFFF}]*)(?:\.(?:[A-Za-z0-9](?:[A-Za-z0-9\-]*[A-Za-z0-9])?|[\x00-\x{10FFFF}]*[\x80-\x{10FFFF}]+[\x00-\x{10FFFF}]*))*)").unwrap();
let string = "email@email.co.za";
// result will be a tuple containing the start and end indices for the first match in the string
let result = regex.captures(string);
let (start, end) = match result {
Some((s, e)) => (s, e),
None => {
// ...
}
};
println!("{}", &string[start, end]);
}
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/