// 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)^9+((\.9+)+)?$").unwrap();
let string = "9
.9
9.
99
.9
9.9.9
99.99.
.99.99
99.999.999.99.9
9
9ad.99
.99.99
99.
^9+((\\.9+)+)?$";
// 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/