extern crate regex;
use regex::Regex;

#[derive(Debug)]
struct Deets {
    name: String,
    host: String,
    password: String,
    user: String,
}

fn main() {
    let re =
        Regex::new("postgres://(.+):(.+)@(.+)/(.+)").unwrap();
    let creds: Deets = {
        let cap = re.captures("postgres://user:k\")Tk6]2aLMH@db-pool.laika.com/database_name")
            .unwrap();
        Deets {
            user: cap[1].into(),
            password: cap[2].into(),
            host: cap[3].into(),
            name: cap[4].into(),
        }
    };
    println!("{:?}", &creds);
}