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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 analyze_string_content(self, string, line_num, filename):
 """Searches string for custom pattern, and captures all high entropy strings that match self.regex, with a limit defined as self.entropy_limit. """

        output = {}

        for result in self.secret_generator(string):
            if self._is_sequential_string(result):
                continue
            secret = PotentialSecret(self.secret_type, filename, result, line_num)
            output[secret] = secret

        return output