How can I find a subsequence in a &[u8] slice?

Question

I have a &[u8] slice over a binary buffer. I need to parse it, but a lot of the methods that I would like to use (such as str::find) don\'t see

Answer 1

I found the memmem crate useful for this task:

use memmem::{Searcher, TwoWaySearcher};

let search = TwoWaySearcher::new("dog".as_bytes());
assert_eq!(
    search.search_in("The quick brown fox jumped over the lazy dog.".as_bytes()),
    Some(41)
);