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# percentEncodedHost

The host URL subcomponent expressed as a URL-encoded string, or `nil` if not present.

```
var percentEncodedHost: String? { get set }
```

## Discussion

For example, in the URL `http://www.example.com/index.html`, the host is `www.example.com`.

If you set this value to something that is not a valid, percent-encoded string, this class throws an exception.

---

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