// 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"(?mi)^Set-Cookie:\s*([^;\r\n]*)").unwrap();
let string = "HTTP/1.1 200 OK
Content-Length: 27
Content-Type: application/json; charset=utf-8
Server: Microsoft-IIS/7.5
Access-Control-Allow-Origin: http://localhost
Set-Cookie: sessionToken=22A2...DB87
X-Powered-By: ASP.NET
Date: Tue, 16 Feb 2016 16:28:12 GMT";
// 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/