respect-validation/docs/CurrencyCode.md

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# CurrencyCode
- `v::currencyCode()`
Validates an [ISO 4217](http://en.wikipedia.org/wiki/ISO_4217) currency code like GBP or EUR.
```php
v::currencyCode()->validate('GBP'); // true
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```
***
See also:
* [CountryCode](CountryCode.md)
* [SubdivisionCode](SubdivisionCode.md)