// 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)^((?:[01][0-9]?)|(?:2[0-4]?)|(?:[3-9]))(?::((?:[0-5][0-9]?)|(?:60))|:)?$").unwrap();
let string = "0
1
12
12:
12:3
12:30
1:
1:3
1:30
2
3
4
5
6
7
8
9
1:60
24:60
24:00
00:60
25:30
00:61";
// 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/