// 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"(?m)^.*getInitialProps[\s\S]*?\bdispatch[\s\S]*?(return).*\n.*").unwrap();
let string = "import React from 'react'
class Page extends React.Component {
static async getInitialProps(ctx) {
const res = await fetch('https://api.github.com/repos/zeit/next.js')
const json = await res.json()
dispatchEvent(event)
return { stars: json.stargazers_count }
}
render() {
return <div>Next stars: {this.props.stars}</div>
}
}
export default Page
class Page extends React.Component {
static async getInitialProps(ctx) {
const res = await fetch('https://api.github.com/repos/zeit/next.js')
const json = await res.json()
return { stars: json.stargazers_count }
}
render() {
return <div>Next stars: {this.props.stars}</div>
}
}";
// 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/