// 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)(?<=^block )\w+\n").unwrap();
let string = "extends standard
block head
<title>title</title>
<meta name=\"description\" content=\"A wonderful thing.\">
block body
<h1>Title</h1>
<p>A wonderful paragraph...</p>
block scripts
<script src=\"/javascritps/html5shiv.js\"></script>";
// 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/