// 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)^(?>(?'protocol'[a-zA-Z]+)://)?(?'domain'[a-zA-Z0-9.\-_]*)?(?>:(?'port'\d{1,5}))?/(?'path'[a-zA-Z0-9_\-%]+)(?:(?>\?(?'query'[a-zA-Z0-9_\-=&%]+))()|(?>#(?'anchor'[a-zA-Z0-9_\-%]+))()){0,2}$").unwrap();
let string = "https://localhost:5000/test?id=10&class=5#header
http://example.com:443/test#header
ws://example.com/test?id=10&class=5
/test?id=10&class=5
/test?t=10
/test#10
/test%20test
/test#10?data=test";
let substitution = "protocol: ${protocol}\\nhost name: ${domain}\\nport: ${port}\\npath: /${path}\\nquery: ${query}\\nanchor: ${anchor}\\n";
// 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/