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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 __set_lost_stop_status(self, hgvs_string):
 """Check if the stop codon was mutated to something other than a stop codon."""

        lost_stop_pattern = '^\*\d+[A-Z?]+\*?$'
        if re.search(lost_stop_pattern, hgvs_string):
            self.is_lost_stop = True
            self.is_non_silent = True
        else:
            self.is_lost_stop = False