import re


def find_phone_number(text):
    """
    Spain Mobile numbers have ten digit. I will write that pattern below.

    Parameters
    ----------
        text: str
            Text selected to apply transformation

    Examples:
    ---------
    ```python
    find_phone_number("698887776 is a phone number of Mark from 210,North Avenue")
        >>> '698887776'
    ```
    """
    line = re.findall(r"(\+34|0034|34)?[ -]*(6|7)[ -]*([0-9][ -]*){8}", text)
    return line