// 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)^(?:[a-zA-Z]+ )?((?:\d{11}|\d{14})|(?:\d{3}\.\d{3}\.\d{3}\-\d{2}|\d{3}\d{3}\d{3}\-\d{2})|(?:\d{2}\.\d{3}.\d{3}\/\d{4}-\d{2}|\d{2}\d{3}\d{3}\d{4}-\d{2})\b)").unwrap();
let string = "Testing 42702434884
Testing 064352729-13
05.994.401/0001-53
Testing 134.632.125-03";
// 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/