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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 match_repository_configuration(url, page_size=10, page_index=0, sort=""):
 """ Search for Repository Configurations based on internal or external url with exact match """

    content = match_repository_configuration_raw(url, page_size, page_index, sort)
    if content:
        return utils.format_json_list(content)