// 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)^(?!(192\.168\.))^(?!(172\.(1[6-9]|2[0-9]|3[0-1])\.))^((([1-9]|1[1-9]|[2-9][0-9]|1[0-9]{2}|2[0-1][0-9]|22[0-3])\.)((0|1[0-9]{0,2}|[2-9][0-9]|2[0-4][0-9]|25[0-5])\.){2}(1[0-9]{0,2}|[2-9][0-9]|2[0-4][0-9]|25[0-4]))$").unwrap();
let string = "0.0.0.0
1.0.0.0
1.0.0.1
01.0.0.1
1.00.0.1
1.0.00.1
1.0.0.01
1.0.0.254
1.0.0.255
10.0.0.1
11.0.0.1
11.20.0.1
11.99.0.1
11.100.0.1
172.15.255.254
172.16.0.1
172.19.254.254
172.31.255.254
172.32.0.1
192.168.0.1
192.169.0.1
223.0.0.1
223.255.255.254
223.255.255.255
224.0.0.1
255.0.0.0
255.0.0.1
255.255.0.1
";
// 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/