// 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"^(?!.{67})[A-Za-z0-9.\-–—_ÞÀÁÂÃÄÅÆàáâãäåæßÇç¢ÐÈÉÊËèéêëƒÌÍÎÏìíîïðÑñÒÓÔÕÖØŒòóôõöøœŠšÙÚÛÜùúûüµþŸÝÿýžŽ?'*/\;=`+’!^<>\[\]]+@(([A-Za-z0-9\-–—_ÞÀÁÂÃÄÅÆàáâãäåæßÇç¢ÐÈÉÊËèéêëƒÌÍÎÏìíîïðÑñÒÓÔÕÖØŒòóôõöøœŠšÙÚÛÜùúûüµþŸÝÿýžŽ?'*/\;=`+’!^<>\[\]]+\.[A-Za-z0-9.\-–—_ÞÀÁÂÃÄÅÆàáâãäåæßÇç¢ÐÈÉÊËèéêëƒÌÍÎÏìíîïðÑñÒÓÔÕÖØŒòóôõöøœŠšÙÚÛÜùúûüµþŸÝÿýžŽ?'*/\;=`+’!^<>\[\]]*[A-Za-z0-9ÞÀÁÂÃÄÅÆàáâãäåæßÇç¢ÐÈÉÊËèéêëƒÌÍÎÏìíîïðÑñÒÓÔÕÖØŒòóôõöøœŠšÙÚÛÜùúûüµþŸÝÿýžŽ?'*/\;=`+’!^<>\[\]]{2,})|(\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\]))$").unwrap();
let string = "simple@example.com
disposable.style.email.with+symbol@example.com
fully-qualified-domain@example.com
user.name+tag+sorting@example.com
";
// 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/