// 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"(?mi)^(?:(?:0?[0-9]|1[0-2])[\s:]?[0-5][0-9]\s?(?:[ap]m?)?|(?:[01][0-9]|2[0-3])[\s:]?[0-5][0-9]\s?(?:hr?)?)$").unwrap();
let string = "Valid Test Data:
123
0345
1:23
03:45
123 a
123 am
1 23a
3:45 Am
3 45 pM
0345 h
0345 Hr
0345hR
Invalid Test Data:
123rr
123mm
2345Rr
12:45rR
234mm
2:34 mm
23 54 mm";
// 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/