// 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"\((?:[^\)\[\]]+|(?:[^\[\]\)]*\[[^\[\]\)]*\][^\[\]\)]*))*\)(?![^\[]*\])").unwrap();
let string = "(hello world) [oh (hello) there, (how) are you?] (hey!!) [(Uh, can you hear me?)] (Yep, [fine]) [be sure (to be)( coming (tonight) for the (party)] [(fasfj])";
// 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/