// 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"(?m)^(-?\d+)(\s*(\p{Punct})\s*)\1(\2\1)*$").unwrap();
let string = "1 - 1 - 1
2 - 2 - 2
3 - 2 - 2 - 2
7 - 7 - 7 - 7
5-5-5-5
1-2-2-2
";
// 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/