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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 prefix_search(self, job_name_prefix):
 """Searches for jobs matching the given ``job_name_prefix``."""

        json = self._fetch_json()
        jobs = json['response']
        for job in jobs:
            if job.startswith(job_name_prefix):
                yield self._build_results(jobs, job)