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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _get_status_timestamp(row):
 """Get latest package timestamp."""

    try:
        divs = row.find('div', {'id': 'coltextR3'}).find_all('div')
        if len(divs) < 2:
            return None
        timestamp_string = divs[1].string
    except AttributeError:
        return None
    try:
        return parse(timestamp_string)
    except ValueError:
        return None