// 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){{i:((?>(?:(?!{{i:|}}).)+|(?R))*)}}").unwrap();
let string = "{{i:very long text with {some} [special](https://google.com) nested text *here*}}
{{i:hello {{i:hola}}}}
";
let substitution = "$1";
// 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/