// 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+\(((?:(?!\[\[)[^()])*)\)\|(.*?)]]").unwrap();
let string = "[[<name> (<identifier>)|<name>]]
>>>
{{<template>|<link>|<identifier>}}
====[[<link #1>]] [[<link #2 name> (<link #2 identifier>)|<link #2 name>]]====
[[<link #3 name> (<link #3 identifier>)|<link #3 name>]]";
let substitution = "{{<template>|$1|$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/