Hi @efavreau @ITWhisperer , Actually present I'm using this regex in query | rex field=_raw ""requestId"(?<x>[\w\W]+?)]" My raw data is json format "batchId" : "63361", "internalFWDLRequestId" : "70-B3-D5-1F-30-5F-30-00:70-B3-D5-1F-30-00-A0-03:519633036", "initialJobId" : 3860464, "batchCreationDate" : 1709203012824, "batchSubmissionDate" : 1709293013333, "allowMultipleRequests" : true, "abortedCountForDuplicateRepId" : 0, "abortedDuplicatesJobId" : null, "image" : { "approvedFirmwareVersionId" : "00070400", "fileName" : "00070400", "imageByteCount" : 663191, "mfcImageThumbprint" : "663125_675428228_vQhOAh27O+KHxkpO/Qrq0g==" }, "serviceUserRequests" : [ { "requestId" : "70-B3-D5-1F-30-5F-30-00:70-B3-D5-1F-30-00-A0-03:519633036", "requestDate" : 1709203013315, "imageCRC" : 2291340038, "numberOfCommsHubs" : 3, "deliveryPoints" : [ { "commsHubId" : 101388585, "endpointId" : "00-1D-24-02-01-0B-11-8E" }, { "commsHubId" : 101762268, "endpointId" : "00-1D-24-02-01-0A-D0-81" }, { "commsHubId" : 102016271, "endpointId" : "00-1D-24-02-01-0A-CF-75" } ] } ], "endpointType" : 1
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