// 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)^(?=(?:\D*\d){8}$)\d+(?:(?:-\d+){0,2}|(?:\s+\d+){0,1})$").unwrap();
let string = "12345678
1234 5678
1234-5678
123-45-678
12-345-678
It should not accept these examples:
1234
123456789
-12345678-
!@@#$%
12ABCBDEF
12-34-56-78";
// 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/