// 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(?!5?[6-9])|1|(?!0\B))\d\d?\.?\b){4}$").unwrap();
let string = "1.160.10.240
192.001.32.47
1.2.3.
1.2.3
0.00.10.255
1.2.$.4
255.160.0.34
.1.1.1
1..1.1.1
1.1.1.-0
.1.1.+1
1 1 1 1
1
10.300.4.0
10.4F.10.99
fruit loops
1.2.3.4.5
0.0.0.0
0.0 0.0.
1.23..4";
// 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/