Eg:-
```rust use std::collections::HashMap; use urlchecker::URL;
fn main() { let mut url = URL { letters: "1234567890.-@abcdefghijklmnopqrstuvwxyz".tostring(), url_counts: HashMap::new(), }; url.train( "https://docs.rs/regex/latest/regex/ \ https://norvig.com/spell-correct.html \ https://doc.rust-lang.org/stable/std/thread/fn.scope.html\ https://docs.rs/urlchecker/latest/urlchecker/index.html", );
println!("{:#?}", url);
println!("{:#?}", url.correct("doks.rs"));
} ```
Output:- ``` URL { letters: "1234567890.-@abcdefghijklmnopqrstuvwxyz", urlcounts: { "docs.rs": 2, "doc.rust-lang.org": 1, "norvig.com": 1, }, } Some( "docs.rs", )
```