> For the complete documentation index, see [llms.txt](https://docs.monitorss.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.monitorss.xyz/bot-customizations/filters/filters-regex.md).

# Regex

{% hint style="warning" %}
**This documentation site is deprecated. Please visit the control panel at** [**https://monitorss.xyz** ](https://monitorss.xyz)**for all up-to-date functionality**
{% endhint %}

\
Regex filters can be defined with the "rfilters" key via manual editing. Remember to escape backslashes by using double backslashes.

{% hint style="warning" %}
If regex filters are defined, regular filters will be ignored
{% endhint %}

## Format

{% code title="Feed" %}

```javascript
{
    "rfilters": {
        "title": "\\d+",
        "description": "apples"
    }
}
```

{% endcode %}