def get_examples(section_div, examples_class):
    """Parse and return the examples of the documentation topic.

    Parameters
    ----------
    section_div : bs4.BeautifulSoup
        The BeautifulSoup object corresponding to the div with the "class"
        attribute equal to "section" in the html doc file.

    examples_class: Str
        The value of the "class" attribute of the <div> tag within section_div.
        "highlight-python" is the class which are used for examples in the
        webpage.

    Returns
    -------
    Str:
        The examples for the topic.
    """
    example = section_div.find("div", attrs={"class": examples_class})
    if example:
        return example.text.strip()
    return