// 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)(?s)^.*\s\n^(48\s50\s20\s43\s45\s32\s35\s35\s41\s00|48\s50\s20\s43\s45\s32\s35\s35\s58\s00)$(?=.*:\1=(\w+))$").unwrap();
let string = "42 6C 61 63 6B 20 43 61 72 74 72 69 64 67 65 20
48 50 20 43 45 32 35 35 58 00
Dictionary:48 50 20 43 45 32 35 35 41 00=7000:48 50 20 43 45 32 35 35 58 00=3000
";
let substitution = "\\2";
// 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/