// 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#"(?x) # set flag to allow verbose regexps
(?:[A-Z]\.)+ # abbreviations, e.g. U.S.A.
|\d+(?:\.\d+)?% # percentages, 82%
|\w+(?:[-']\w+)* # permit word-internal hyphens and apostrophes
|[-.(]+ # double hyphen, ellipsis, and open parenthesis
|\S\w* # any sequence of word characters#
|[][{}.,;"'?():_`-] # these are separate tokens"#).unwrap();
let string = "How I'm 15.5% wholesome-looking U.S.A. we RADAR () [] {} you -- are, ... you?";
// 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/