// 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)+(?=----------$)").unwrap();
let string = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
test
----------
User 1 said the following:
Magna fermentum iaculis eu non diam phasellus vestibulum lorem. Lectus quam id leo in vitae turpis massa sed elementum. Ut consequat semper viverra nam libero. Libero justo laoreet sit amet cursus sit amet.
----------
User 2 said the following:
Magna fermentum iaculis eu non diam phasellus vestibulum lorem. Lectus quam id leo in vitae turpis massa sed elementum. Ut consequat semper viverra nam libero. Libero justo laoreet sit amet cursus sit amet.";
// result will be a tuple containing the start and end indices for the first match in the string
let result = regex.captures(string);
let (start, end) = match result {
Some((s, e)) => (s, e),
None => {
// ...
}
};
println!("{}", &string[start, end]);
}
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/