// 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"(?:^|\n)\d+\n[\d\:\,\s\->]+").unwrap();
let string = "1
00:00:00,000 --> 00:00:16,700
to use 2 languages.
2
00:00:16,700 --> 00:00:19,600
I was saying that we are going to use 2 languages
3
00:00:19,600 --> 00:00:24,700
...I myself will continue to speak because of time";
let substitution = "\\n";
// 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/