# subslice\_index
[Documentation](https://docs.rs/subslice_index)
Get the index of a subslice into its parent slice.
## Example
```rust
use subslice_index::subslice_index;
let arr = [1, 2, 3, 4, 5, 6];
let slice = &arr[..];
let subslice = &slice[2..4];
assert_eq!(subslice, [3, 4]);
assert_eq!(subslice_index(slice, subslice), 2);
```
## Usage
This [crate](https://crates.io/crates/subslice_index) can be used through cargo by adding
it as a dependency in `Cargo.toml`:
```toml
[dependencies]
subslice_index = "0.5.0"
```
and importing it in the crate root:
```rust
extern crate subslice_index;
```