// 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)^(.*?\n?.*?\.)(?:.*\(Reminder (\d*)\))?").unwrap();
let string = "L-I-F-123Dolor sit amet. (Reminder 3)
L-I-F-123 Dolor sit amet.
L-I-F-123 Dolor sit amet. Lorem Ipsum.
But these break :
L-I-F-123 Dolor sit amet
L-I-F-123 Dolor sit amet. Lorem Ipsum
L-I-F-123 Dolor sit amet.(Lorem Ipsum)
L-I-F-123 Dolor sit amet.(Lorem Ipsum) (Reminder 3)";
// 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/