// 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"(?six)\$[0-9](?![0-9])(?=(?:(?!\(\().)*\)\))
").unwrap();
let string = "other text here $5
keyword1 -> (( ran$3dom$6t:,ext$9 ))
keyword1 -> (( ran$2dom$4t:,ext$6 ))
other text here $7";
// result will be an iterator over tuples containing the start and end indices for each match in the string
let result = regex.captures_iter(string);
for mat in result {
println!("{:?}", mat);
}
}
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/