// 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)^([^.0-]\d+|\d)$").unwrap();
let string = "111111111111111999999999999999990000000000000000333333333333333332
10
11
2
00
-1
-22
.5
1.4
0.1
0.
0-
-0
000.4
022345
0
";
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/