// 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"(?im)(\d+)-(\d+)\s+(.*)").unwrap();
let string = "3-01 Wait for It.mp4
3-02 We're Not from Here.mp4
3-03 Third Wheel.mp4
3-04 Little Boys.mp4
3-05 How I Met Everyone Else.mp4
3-06 I'm Not That Guy.mp4
3-07 Dowisetrepla.mp4
3-08 Spoiler Alert.mp4
3-09 Slapsgiving.mp4
3-10 The Yips.mp4
3-11 The Platinum Rule.mp4
3-12 No Tomorrow.mp4
3-13 Ten Sessions.mp4
3-14 The Bracket.mp4
3-15 The Chain of Screaming.mp4
3-16 Sandcastles in the Sand.mp4
3-17 The Goat.mp4
3-18 Rebound Bro.mp4";
let substitution = "How I Met Your Mother S$1E$2 $3";
// result will be a String with the substituted value
let result = regex.replace_all(string, substitution);
println!("{}", result);
}
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/