// 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)(?:\/)(?!.*changelogs)(?:\/[^\/]+)*\/(\d+)\/{0,1}").unwrap();
let string = "http://www.opera.com/docs/changelogs/unified/1215/
http://www.opera.com/docs/changelogs/anythingelse/anything/1215/
http://www.opera.com/security/advisory/1047
http://www.opera.com/security/advisory/1048/
http://www.opera.com/doesnt/matter/could/be/anything/1049/
http://www.opera.com/docs/changelogs/unified/1288/
";
// 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/