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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 _find_any_text(self, tag):
 """Looks for any possible text within given tag. """

        text = ''
        if tag is not None:
            text = six.text_type(tag)
            text = re.sub(r'(<[^>]+>)', '', text)
            text = re.sub(r'\s', ' ', text)
            text = text.strip()
        return text