docs/regex_model.md

# RegexModel

!!! example "Sample Pattern"
    ```python
    {
        "email": r"[^@ \t\r\n]+@[^@ \t\r\n]+\.[^@ \t\r\n]+",
        "phone": r"\b\d{3}[-.]?\d{3}[-.]?\d{4}\b"
    }
    ```

::: guardrails_genie.regex_model