ContributionsMost RecentMost LikesSolutionsRe: Remove JSON Key when value is "" or null Thanks a lot, @alchemiz this expression works great. Re: Remove JSON Key when value is "" or null Thanks for the suggestions @darshthakkar and @JensDeveloper However, I found a way myself JSON Generator has the Input JSON, Checking if value is null || “” in conditional snap and writing to separate target paths if the key has value and key is “” || null Created an XML for the same JSON and populating the XML tags only when the JSON key have data in it Then again convert the XML to JSON using Mapper2 where only XML is written to content and converting it to binary using Document to Binary Then parse the XML to convert the same to JSON This solution is working fine for me but I did not test this for multiple objects, I’m still skeptical on multiple objects. Re: Remove JSON Key when value is "" or null Same error with && too Re: Is there a way to selectively exclude fields output from a mapper snap? tstack: cleanupTree I have a similar issue, but this expression library is not working. Remove JSON Key when value is "" or null I have a json [ { "opportunity_Id": "Abc1", "sales_account_id": "Abc2", "account_name": "Pitney Bowes Inc.", "city": "Shelton", "address": "27 Waterview Dr", "requested_by": "Abc3@Abc3.com", "postal_code": 6484, "fax": "", "entitlement_group_id": "", "message_source": "Snaplogic", "contacts": [ { "last_name": "T", "first_name": "", "email": "Abc4@Abc4.com", "contact_role": "AdminContact", "contact_id": "Abc5" } ], "entitlements": [ { "quote_line_id": "Abc6", "transaction_type": "Quote", "status": "Active", "start_date": { "_snaptype_datetime": "2023-03-14T00:00:00.000 UTC" }, "sku": "Abc7", "sfdc_product_id": "Abc8", "product_type": "Primary", "product_name": "Abc9", "product_id": "Abc10", "license_type": "", "license_group_id": "", "license_features": [ { "unit_of_measure": "HOST", "quantity": 1 } ], "is_trial": "false", "entitlement_contacts": [ { "last_name": "T", "first_name": "", "email": "Abc11@Abc11.com", "contact_role": "AdminContact", "contact_id": "Abc12" } ], "end_date": { "_snaptype_datetime": "2024-03-14T00:00:00.000 UTC" }, "configuration": [ { "plan_type": "" } ], "channel_platform": "Salesforce CPQ", "delivery_number": "", "delivery_line": "", "serial_number": "", "marketplace_product_id": "Abc13" } ] } ] I want the output as [ { "opportunity_Id": "Abc1", "sales_account_id": "Abc2", "account_name": "Pitney Bowes Inc.", "city": "Shelton", "address": "27 Waterview Dr", "requested_by": "Abc3@Abc3.com", "postal_code": 6484, "message_source": "Snaplogic", "contacts": [ { "last_name": "T", "email": "Abc4@Abc4.com", "contact_role": "AdminContact", "contact_id": "Abc5" } ], "entitlements": [ { "quote_line_id": "Abc6", "transaction_type": "Quote", "status": "Active", "start_date": { "_snaptype_datetime": "2023-03-14T00:00:00.000 UTC" }, "sku": "Abc7", "sfdc_product_id": "Abc8", "product_type": "Primary", "product_name": "Abc9", "product_id": "Abc10", "license_features": [ { "unit_of_measure": "HOST", "quantity": 1 } ], "is_trial": "false", "entitlement_contacts": [ { "last_name": "T", "email": "Abc11@Abc11.com", "contact_role": "AdminContact", "contact_id": "Abc12" } ], "end_date": { "_snaptype_datetime": "2024-03-14T00:00:00.000 UTC" }, "channel_platform": "Salesforce CPQ", "marketplace_product_id": "Abc13" } ] } ] Basically, I want to remove/ignore the JSON keys when the value is “” or null Urgent! Solved