soundex-rs
A library that calculates soundex value.
usage
```rust
use soundex_rs::soundex;
let value = soundex("hello world");
asserteq!(value, "H464".tostring());
```
features
- default: The result retains the first four characters of the soundex value
- full: The result retains the complete value of soundex
reference
- https://support.esri.com/en/technical-article/000003773