// 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)^(2(?:2[4-9]|3[0-9]))\.([0-2]?[0-9]?[0-9])\.([0-2]?[0-9]?[0-9])\.([0-2]?[0-9]?[0-9])$").unwrap();
let string = "255.255.255.0
225.3.3.3
255.0.0.0
229.0.0.20
192.168.0.0
8.8.8.8
199.111.111.111";
// 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/