···

       
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parser. We can now call our grammar using a tagged template literal themselves

     

       
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to parse this.

     

       
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```js

     

       
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import { interpolation } from 'reghex';

     

       
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const anyNumber = interpolation((x) => typeof x === 'number');

     

       
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const num = match('num')`

     

       
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  ${/[+-]?/} ${anyNumber}

     

       
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`;

     

       
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```

     

       
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**That's it! May the RegExp be ever in your favor.**