// 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)((?:max|min)\s\(\s*\d+(?:\s*,\s*\d+)*\s*\))|(?:,\d+)+").unwrap();
let string = "max ( 100,200,30,4 )
min ( 10,23,111 )
min ( 10,20 )
10,2,34 + 4";
let substitution = "$1";
// 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/