// 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{6})(?:(?:,[^\n]\d{6}){1,})?)$").unwrap();
let string = "123456
123456, 456789, 987654
1
,
123456, 123456, 987654,
123456, 123456
123456, 456789, 987654, 123456, 1234567
123456, 456789, 987654, 123456, 123456, 345678
1,
,
,
123,";
// 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/