# find_all
`find_all` is capable of finding all indexes of elements where a predicate is met and therefore aims to be a simple alternative with (nearly) identical interface to the `find` method (this difference being returning an `Option<Vec<usize>>` instead of `Option<usize>`)
```rust
let test_data = [1, 2, 3, 4, 1, 1, 1, 1];
let indexes = find_all::find_all(test_data.iter(), |num: &i32| *num == 9);
assert_eq!(indexes, None);
let indexes = find_all::find_all(test_data.iter(), |num: &i32| *num == 1);
assert_eq!(indexes, Some(vec![0,4,5,6,7]));
```
License: GPL-3.0-only