JSONPath正则表达式-以Java开头

Question

我尝试使用Jayway JsonPath v2.4.0，但是我什至不确定是否可行。

我具有如下的JSON结构。

{

  "business": {
    "BusinessUnit": "",
    "PriorityType": "Scheduled",
    "NoPhiScrubbing": "false",
    "BAMCorrelationGUID": "111390dd-2468-42d1-a360-a698a4214735",
    "FileFullPath": "s3://cf-s3-f418-c87c-43e0-9c9c-6197fc3f9551/ConfigRepositoryBackUp.xml",
    "SystemDNSInfoRSN_IP_Address": "",
    "SystemDNSInfoRSN_DNS": "",
    "Priority": "Scheduled",
    "FileTransferMessage": "File download successful",
    "DateInstalled": "2017-02-21T07:06:00"
  }
}

当我使用如下所示的JSonPath表达式时

JSONArray jsonArray = JsonPath.read(json, "$.business.[?(@.fileFullPath == ^(.*)ConfigRepositoryBackUp(.*).xml\$')]");

我没有任何点击。我不确定我定义的正则表达式是否正确？请有人帮我解决这个问题。

Answer 1

尝试更改

JSONArray jsonArray = JsonPath.read(json, "$.business.[?(@.fileFullPath == ^(.*)ConfigRepositoryBackUp(.*).xml\$')]");

到

JSONArray jsonArray = JsonPath.read(json, "$.business.[?(@.FileFullPath == ^(.*)ConfigRepositoryBackUp(.*).xml\$')]");