// 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)^(?!\d{2}\h*[:-]\h*\d{2}\h*$).*[\r\n]+").unwrap();
let string = "01 - 10
This is the first one :1
02:45
This is the second one -2
03-88
This is the third one \"3
04:40
This is the forth one ;4
05 - 50
This is the fifth one .5";
let substitution = "";
// 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/