// 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]{5})-([\d]{7})-([\d]{1}))|(([\d]{5})([\d]{7})([\d]{1}))|(([\d]{5}) ([\d]{7}) ([\d]{1}))$").unwrap();
let string = "// Allow these:
1234512345671
12345-1234567-1
// Don't Allow
12345 1234567-1
12345-1234567 1
12345123456718
12345-1234567-71
12345-12345678-1
";
// 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/