// 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)(?s)<(str|date|arr|int|long).*?="(.+?)">(.*?)</\1>"#).unwrap();
let string = "<str name=\"name\">John</str>
<date name=\"year\">2021</date>
<arr name=\"food\">
<str>Pizza</str>
<str>Meat</str>
</arr>";
let substitution = "<\\2>\\3</\\2>";
// result will be a String with the substituted value
let result = regex.replace_all(string, substitution);
println!("{}", result);
}
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/