// 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#"(?i)const\s+(?<c>[a-z][a-z\d_]*)\s*=\s*(?<q>["'])(?<v>(?:\\\k<q>|(?!\k<q>).)*)(?:\k<q>)\s*;"#).unwrap();
let string = "const SIMPLE = \"simple\";
const WITH_S_QUOTE = \"exam \\\" with quote\";";
// 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/