How to compare node values in Rest services?

Hi Team,

I have 2 requests. One will create the account and another will retrieve the account details. Once the account is created, I need to compare the the account number with the one retrieved and both should match which means Test step should pass, else fail it.

Response1

{
   "invoiceNodeDetails":    {
      "nodeLabel": "mx",
      "hierarchyPointId": "18648",
      "nodeStartDate": "20170420 19:40:35",
      "sequenceNumber": "982985",
      "updateDate": "20170420 19:40:35",
      "nodeCreateDate": "20170422 05:40:17",
      "account1Number": "8290000000746"
   },
   "transactionDetails":    {
      "startRow": "1",
      "endRow": "400",
      "totalRow": "1",
      "timeZone": "EST"
   },
   "orderDetails": {"serviceOrderNumber": "MX-EUAM-35056"}
}

Response2:

In Retrieval, we will get same account number which we need to map. But it is in CDATA

<data contentType="application/jason; charset=UTF-8" contentLength="4477"><![CDATA[{"transactionDetails":{"startRow":"1","endRow":"400","totalRow":"1","timeZone":"EST"},"invoiceNodeList":[{"InvoiceNode":{"invoiceNodeDetails":{"invoiceArrangement":null,"invoiceForward":null,"printZeroChargesIndicator":"","customerLegalName":"","forwardStartDate":"20170420 19:40:35","forwardEndDate":null,"oclIndicator":null,"document":null,"billprintSuppression":null,"nodeType":"I","nodeId":"8290000000746","nodeLabel":"mx","hierarchyPointId":"18648","nodeStartDate":"20170420 19:40:35","endDate":"","cfmStartDate":"","sequenceNumber":"982985","billPeriod":"11","interOfferRelinkDate":"","creditMemoVat":"","mcsIndicator":"","rebateAccountIdentifier":"","rollupOption":"","rollupDetails":"","gsaNumber":"","seiLeadAccountNumber":"","cssReferenceNumber":"","cssEffectiveDate":"","cssEndDate":"","solutionBillIdentifier":"","invoiceCurrency":"","ratingCurrency":"USD","language":"ENG","paymentMethod":"","eRateIndicator":"","eFileIndicator":"","eFileClientId":"","transferOfService":"","monthlyChargeBillPeriod":"","billFrequency":"","singleDomesticBillBundling":"","paymentAccountSuffix":"","billingName1":"Martins Super Markets","billingName2":"","billingName3":"","billingName4":null,"manualBillAuthorizationNumber":"","specialBillingInvoiceIdentifier":"","csfIdentifier":"","billPrintSupression":"","foreignAccountStartRow":"","foreignAccountEndRow":"","foreignAccountCount":"0","leadMCN":"","billingType":"2","billFrequencyDate":null,"purchaseOrderNumber":"","siVendorName":null,"sifIdentifier":null,"updateDate":null,"nodeCreateDate":null,"account1Number":null,"federalTaxExemptionCode":"","stateTaxExemptionCode":"","countyTaxExemptionCode":"","cityTaxExemptionCode":"","otherTaxExemptionCode":"","seiIndicator":"","planCount":null,"installedServiceList":[],"foreignAccountList":[],"specialBidList":[],"documentComponentList":[{"documentType":"media","documentTypeValue":"0001","offerCode":null,"productHierarchyPathCode":"0000096300013085"},{"documentType":"media","documentTypeValue":"0001","offerCode":null,"productHierarchyPathCode":"000009630001308500013086"},{"documentType":"format","documentTypeValue":"1001","offerCode":null,"productHierarchyPathCode":"00000963000130850001308600013087"},{"documentType":"delivery","documentTypeValue":"C001","offerCode":null,"productHierarchyPathCode":"00000963000130850001308600013088"}]},"parentNodeDetails":{"customerExcerpt":{"customerId":"31132066","customerName":"New Customer Node Details","hierarchyPointSequenceNumber":null,"planCount":null},"hierarchyExcerpt":{"parentageLevel":"2","account1Number":"","hierarchyPointId":"114013556","nodeLabel":"New Hierarchy Node Label","customerBillingHierarchyId":"33320982","hierarchyPointSequenceNumber":null,"planCount":"1"},"bundleAggregatorExcerpt":{"parentageLevel":"1","account1Number":"50000310574","nodeLabel":"Modifieddescription","hierarchyPointId":"114013557","hierarchyPointSequenceNumber":null,"planCount":"68"},"invoiceExcerpt":null,"customerDefinedGroupExcerpt":null,"subAccountExcerpt":null,"genericAggregatorExcerpt":null,"locationAggregatorExcerpt":null,"nonNetworkSiteNodeExcerpt":null},"addressList":[{"addressId":"17366","addressType":"Reporting Address","addressLine1":"760 W. COTTER STREET","addressLine2":"25 Florence ave.","addressLine3":"painesvilee OH 44077","addressLine4":"dtr","streetAddress":"radha","addressName":"Martins Super Markets","city":"painesvilee","state":"OH","province":"AP","zipCode":"45246","zipCodeSuffix":"2143","foreignPostalCode":"ABC","countyName":"andhra","countryName":"india","countryCode":"US","geoCode":"0136085200000","attentionName":"John Raab","siteId":null,"simultaneousCallCount":"","equipmentLocationId":"00698776","invoiceForward":"","addressStartDate":"20-APR-17","addressEndDate":null,"outsideCityLimitIndicator":"N","serviceLocationDetails":null},{"addressId":"17367","addressType":"Taxing Address","addressLine1":"sriram nagar","addressLine2":"near SBI","addressLine3":"DHONE","addressLine4":"Andhra pradesh I","streetAddress":"5055 PRESTON AVENUE","addressName":"hari","city":"PASADENA","state":"TX","province":"VI","zipCode":"43215","zipCodeSuffix":"5822","foreignPostalCode":"ABC","countyName":"karnataka","countryName":"japan","countryCode":"BR","geoCode":"0144201222000","attentionName":"neha","siteId":null,"simultaneousCallCount":"","equipmentLocationId":"009668","invoiceForward":"","addressStartDate":"20-APR-17","addressEndDate":null,"outsideCityLimitIndicator":"N","serviceLocationDetails":null}]}}]}]]></data>