    GET http://localhost:8000/assert-match
    HTTP 200
    [Asserts]
    jsonpath "$.date1" matches "\\d{4}-\\d{2}-\\d{2}"
    jsonpath "$.date1" matches /\d{4}-\d{2}-\d{2}/
    jsonpath "$.date2" matches /\d{4}-\d{2}-\d{2}/
    jsonpath "$.date1" matches /^\d{4}-\d{2}-\d{2}$/
    jsonpath "$.date2" not matches /^\d{4}-\d{2}-\d{2}$/
    jsonpath "$.path1" matches /aa\/bb/
    jsonpath "$.path2" matches /aa\\bb/