6.4

## Filters
Multiple filters can be used, and they can be combined with `page`, `limit`, `offset`, and `sample`.

*  **test field using regex**  - `?grep[field]=regex`
*  **field ==  value**  - `?eq[field]=value`
*  **field != value**  - `?ne[field]=value`
*  **field > value**  - `?gt[field]=value`
*  **field < value**  - `?lt[field]=value`
*  **field >= value**  - `?gte[field]=value`
*  **field <= value**  - `?lte[field]=value`