// 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"await[\t\f\v ]+((?:[^(),\n\]\[]*(?:\((?:[^()\n]|(?:(?:\([^()\n]*\))*|\((?:[^()\n]|(?:(?:\([^()\n]*\))*))*\)))*\))*)+)").unwrap();
let string = "const one = [await 1, await 2]',
const three = await \\'1\\'',
const four = await async function a() { }',
const five = await Promise.resolve(5, 2)',
const six = await Promise.resolve([Promise.resolve(1), Promise.resolve(2)])',
const seven = await requestAsPromise.get(\\'https://jsonplaceholder.typicode.com/test/1\\').body,
const eight = await Promise.all([Promise.resolve(1), Promise.reject(2)]),
const nine = await new Promise((resolve, reject) => { resolve(3) }),
const ten = await new Cache().save(),
const eleven = await Promise.all([co(gen())])";
// 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/