// 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)^(?:ISBN(?:-13)?:? )?(?<gs1>\d{3})(?:(?<number>\d{9})|(?=[\d -]{14}$)[ -](?<registrationGroup>\d{1,5})[ -](?<registrant>\d{1,7})[ -](?<publication>\d{1,6})[ -])(?<checkDigit>\d)$").unwrap();
let string = "9781861978769
97818619787659
978186197879
978-1-86197-876-9
978-1-86197-87-9
978-1-86197-8765-9
978-186197-876-9
978-186197-8-76-9";
// 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/