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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_re(self, pattern):
 """Find the most recent versions of all entries whose path matches a given pattern."""

        # TODO: Reduce redundancy with RAFArchive
        pattern = re.compile(pattern, re.I)
        for k, v in six.iteritems(self.entries_full):
            if pattern.search(k):
                # Most recent version will be last
                yield v[-1]