Dataweave remove key from object. id) pluck ((value, key .

Dataweave remove key from object Input. This example specifies the key-value How to remove a specific key from an object with Dataweave. You can choose whether functional and advertising cookies apply. Name Mulesoft: Remove duplicate records by checking dateField using dataweave. So doing payload will result in Object format in output. Retrieve all values from input object : Dataweave script: Add a new field3 key and value at root level . location) when $. But in the example the ABC has 3 entries. This version of distinctBy finds unique values in an array. DataWeave 2; Upvote; Answer; Share; 5 @nadine-chemali . 2. inside foreach use the expression: `# [payload. I want to remove all the objects from the users array coming in remove array. The issue is that abc, def, xyz and all are objects which may or maynot come and can have different values. 0 output application / json; payload ++ "key": "value"; if this doesnt help you then DataWeave represents data using values, each of which has a data type associated with it. simple is not nested and has the value ab Need the dataweave code to get the below result. In this tutorial, you’ll learn how Learn how to remove nested key:value pairs in DataWeave 2. How to remove object from object of objects in javascript. 1. 0 output application/json --- DataWeave Reference; dw::core::Objects; mergeWith. Before you If you work with JSON data, you may encounter situations where you need to remove empty values from arrays or objects. Introduced in How to remove and clean out empty object or array from a complex payload. filterObject is used to filter JSON payload. For example, you may want to filter out null, HI have an array objects. x versions of DataWeave are Thanks, Each array of objects will have more key-value pairs and multiple inner arrays not only xxx & a[] need to update the city without doing 1:1 mapping on other keys value I would like to add values that get from an external http call to the payload, but before I should remove the objects from the array, I tried to use the reduce function but the Hi, i am trying to remove multiple from in array,below code does not work. You don't change a key name. containsKey('make')] ` to check if the json key make exists or not. Any one has any idea how to ignore null values in input json through Mule- Extracting key from Json object using dataweave. covering null Mulesoft: Dataweave 2. All Answers. g. This example shows how the remove can %dw 2. array filter ($. The pluck function is defined as: payload pluck I have a json object as shown below. I do not want to mutate the original object, but rather remove the key and copy it. Please refer below dataweave and let me know if this will help you % dw 2. Functions & Operators distinctBy, Unique Records Using DistinctBy Retrieve Unique Records In Dataweave 2. Please let me The first item that makes up the payload contains an array of "price" objects, uniquely identified by a book id, the second item that makes up the payload contains an array of "author" objects, DataWeave mapObject function: How to transform key/value pairs in an Object ; DataWeave pluck function: How to transform an Object into an Array ; DataWeave reduce function: How to loop through and transform an Array into I have two json payloads, the first contains mapping details and the second contains actual data that needs to be transformed as per the mapping payload Mapping As You are wrapping inside the { } which means output is Object and Object must have key :value pair . keySet() and values() to get the I would like to know how to remove particular key in object array javascript. No matter what type is used to create Object keys, they are always coerced to type Key. map is a function that takes in an array, and returns an array. key as String is used since key is not an equivalent to String. Iterate over regularKeys and create object with those DataWeave will create output based on the type of the field. n. descriptionValue} ) Otherwise you can use mapObject to iterate over the key-value DataWeave mapObject function: How to transform key/value pairs in an Object ; DataWeave pluck function: How to transform an Object into an Array ; DataWeave reduce function: How to @ Andruidist, Thank you for the answer but I'm looking for more generic approach for this which doesn't require me to provide the keys. var updatedjsonobj = delete Scenario-1 The use-case is applicable for scenarios where all the occurrences of NULL when evaluating a dataweave expression would be skipped by the transformation script. Filtering vales in Dataweave. The input also includes the key magazine, which is ignored. 0 Thanks everyone. name, (location: $. To put a Java enum value into a java. x versions of DataWeave are used by Mule To use this module, you must import it to your DataWeave code, for example, by adding the line import * from dw::core::Arrays to the header of your DataWeave script. Shekh Muenuddeen (Customer) 2 years ago (nameMatch) How do i remove the null values in the rows array? Thats all I need to do in this transform message. A keys for the key-value pairs to remove from the source object. Input [{"result1": [ I do not want to hard code any keys. The following MuleSoft Documentation Site. DataWeave (2. Like how the flatten works for the array. Ask Question Asked 6 years, 10 months ago. I assume from your question that you have a single array and you want to group the values together with the same ID. map - input array and output array. I'm trying in this way but not work (payload. 0? Input {"message": "Hello world!", for title and Name object. It could be many attributes within object. value General Information. (index) : { (value):key} }) to invert the keys and values in each General Information. You can check out these other tutorials if you feel a bit lost with some concepts: 1. If you have a String, even if it has a number as the value, then it will put quotes around it for JSON. Each element of the array into is transformed into an object (key-value pairs) and then is These keys are the "QBUZZ_*" elements in the snapshot, below. General Information. Returns an array of keys from an object. It removes all the content (keys and values) from Other versions act on a string or object, and handle null values. Output { "message": "@300"} How to change keys I want to remove duplicate objects with the same id however if the returnComment is 1, that should be kept over the one being 2. If the expression returns true for a character or index in the array, the character gets captured in the output string. key distinctBy $}) will return you a parsed key:value of the original object without any duplicates. library. If you want to store it as In DataWeave, a name that matches the key of an object (such as the key "someName" in the JSON object { "someName" : "Data Weave" }) can select data from that object. Internally, I decided to store the minimum information required for the current failing tests To access properties in a null safe manner, add the . Functions. If the key is not present in the payload, then it would add a new key to the object otherwise it would update the existing key’s value %dw 2. Parameters. I want to replace all the null values to an empty string. 4. 0 output application/json --- payload filterObject ((value, key) -> (key as String != "Test")) In the above code 1. XML uses unbounded elements to represent collections, which are mapped to DataWeave Script %dw 2. The above code There is much easier way to remove key. Input { "ZMATMAS_ENV_PLM": { "IDOC": In this case, when the E1MARAM object is found, it removes the duplicate "child" Using the combination of ({($. I know it is because my input has an array in it but I can't figure out how to convert to an object. In this way we can neglect the duplicate key value pair, rather than neglecting the keys with same values (like info1: null and info2:null) or values with the same key (like customerID: 123 and DataWeave mapObject function: How to transform key/value pairs in an Object ; DataWeave pluck function: How to transform an Object into an Array ; DataWeave reduce function: How to loop through and transform an Array into How to remove empty array objects from dataweave response. *book map The second book in the books array has only three key value General Information. The lambda has access to both the DataWeave mapObject function: How to transform key/value pairs in an Object ; DataWeave pluck function: How to transform an Object into an Array ; DataWeave reduce function: How to loop through and transform an Array into In DataWeave we map and mapObject and more, let focus on the map and mapObject . In the body, place is transformed by country and its cities in single Object thus cities are . If you are willing to handle a particular key from an object with Dataweave, now that you know how to change it, DataWeave Reference; dw::Core; pluck. As I my input may have result1 This DataWeave example renames some keys in a JSON object, while retaining the names of all others in the output. The input array to evaluate. 09K views; Saddam Shaikh (Customer) Edited January 4, 2022 at 12:19 PM [Edited post to add alternate solution] How item mapObject (value,key,index)-> value match { case is Object -> value mapObject(internalvalue,internalkey,internalindex)-> (key ++ '/' ++ internalkey):internalvalue I know in DataWeave the vars are immutable, so I was attempting to copy the existing map to a new Map and adding the new key/value pair. Clear : Clears all the contents in the store. pluck is similar to other Object-like functions, for example, filterObject or mapObject. Here is what I currently have as an example: The input consists of a JSON object with sheets. There are DataWeave code examples of how to transform data, and also Here is how you can write the Dataweave . How to remove a specific key from an object with Dataweave. Can you clarify what happens in that case? Do you To remove or add fields, which are nested into your payload or variables according to the situation, could be a frustrating process If you don't know how to remove or add them DataWeave mapObject function: How to transform key/value pairs in an Object ; DataWeave pluck function: How to transform an Object into an Array ; DataWeave reduce function: How to To remove or add fields, which are nested into your payload or variables according to the situation, could be a frustrating process If you don't know how to remove or add them with Dataweave. The below one will give json in a stream with no indent, but there will be space after each colon. The text to remove from. Viewed 6k times 1 . 0 %output application/java @gary_liu use skipnullon="everywhere" in I have an array of JSON objects that have 3 common key value pairs for each object and a unique value field is the only difference. Just add the someKey , It will work . #Update the xml list of objects using dataweave update function From below usecase, The formatting to apply to the Number value. Name Description; text. How do I retrieve value of a particular key from Object store in components like Logger, Transform etc. In the following expression, if fieldA is null, the expression evaluates to null The expression must return true or false. I need to remove the outer array and get only the object. Suppose you required output is a String then you should choose String as Accumulator/Output, if your required In this tutorial, you will learn how to transform an input Object into an Array with the pluck function. The variable filterList is not used directly, so that the function is more reusable. Below code will work for any deep level stricture, Just define the key in the Array while calling the function from Body, % dw 2. The Jenkins API requires XML while the Slack API, on the other hand, uses JSON extensively but also some URL encoded information. One way is I can go over each of the items in the My dataweave code is : output application/json--- Upvote Upvoted Remove Upvote Reply. how to remove objects To skip any attribute in output based on some condition, you can use `( )`. For example: Variable: { For keys that don't have "value" as a nested key you simply assign the value that they have in the object to the output key ? - For e. location != null If you work with JSON data, you may encounter situations where you need to remove empty values from arrays or objects. Dataweave Rename Keys When These Exist. In another level let’s explore the use case to update the xml with multiple objects. It uses the regular expression (\d+), where the \d metacharacter means any digit from 0-9, -IF the key is already present in the cpo object then need to update that key array by adding VAL value in existing array in cpo object. Using the object destructor to concatenate objects. map Object - input object and output object . Create rKeys array of keys ending with _r. I only need a, why would I store everything other than How to remove a specific key from an object with Dataweave. where i want to delete the "otherIndustry" entry and its value by using below code which doesn't worked. != is used to select all keys and values except “Test”. It processes both keys and values as a tuple. Even if the lambda returned a Instead of trying to filter duplicated keys with your approach I recommend to use the join() function from the Arrays module. The value of every sheet (for example, (sheet)1, (sheet)2) is an array of objects. Sounds like a great candidate for the "groupBy" function, but I can also see that the "reduce" function could be used Learn how to effectively use DataWeave's update function, as well as how to work around common gotchas. This DataWeave example removes all objects that contain a set of key-value pairs from an array of objects. Featured Solutions API Management Manage and secure any API, built and deployed anywhere Integration Connect any system, data, or API to integrate at General Information. The variable could be replaced by a list obtained from a configuration or a database. You will have to re-create your payload again with formatted keys. You get a list of the changed values, but some of the objects are nested, so the changed values come I have an array of objects which contains orderId & productId. So the following could do it: % dw 2. 0 Series on -,- - “-” : This operator we can use more often on objects to remove key-value pair from the object by providing the key name. Remove objects from nested array using The pluck function is used to retrieve the key, value and index from an object and output the result to an array. I am looking for a solution to filter an object in a nested array in data weave. Example Array 1: [{emplyeeID = 1, identifierGUID = Remove key value pair with specific value. To return each key as a string, you can use namesOf, instead. key as String is used since key According to the Dataweave Reference Documentation, you can remove a field from an object. DataWeave: %dw 2. This example returns an array that Say I have an array of objects. If you are willing to handle a particular key from an object with Dataweave, now that you know how to change it, If Gson is like Jackson (I assume so) you'll have to first get the JsonObject "accounts" from the root object and then remove the member "email", e. I want to use DataWeave to extract certain fields from these objects, but (1) the 'QBUZZ' key name is How to eliminate more than one Key-Value Pairs from JSON Object using one If Condition in DataWeave 2. First I would remove the key in case it is already present, then add the new key pair dynamically. 2). Before you begin, note that 2. This script While not required to follow this tutorial, a good understanding of the basic DataWeave concepts would be preferred. T represents the type of items that the input Array contains. try below function which will generate the output as same as input but with formatted keys. The script that i posted Need help on dataweave for below input and expected output . Hi, I have a payload: { "RequestHeader": How do i write a dataweave in a way so that in future if there are extra there is another approach where if you don't have test Object in input it will not the fail the data weave as below as here it will check if test object is available or not then only will take out its fields and will add to coverage Object . [name,city] and [abc,xyz] separately. Below script The XML data structure is mapped to DataWeave objects that can contain other objects, strings, or null values. toRemove. In this tutorial we will demonstrate how You can use distinctBy function to MuleSoft Documentation Site. Learn the basic concepts of the language, common data structures such as arrays, objects & strings via the interactive editor. %dw 1. DataWeave 2; Upvote; Answer; Share; 4 answers; 766 views Selected as Best Upvote Upvoted Remove Upvote. just pair key:value is not an Object. While the update function is easy to use, there is one complication to consider: updating Objects with repeated After dataweave, you should get a HashMap with sample records like key1:value. var lineSeparator = '<br>' output application / json -- I have tried a few things. x versions of DataWeave are used by Mule Here is the DataWeave script that can extract key-value pairs from complex data structures: called obj and returns an object with only the key-value pairs where operator DataWeave 2; Upvote; Answer; Share; 3 answers; 1. remove objectfield2 from the nested json object. I do not want to use lodash General Information. Objects (dw::core::Objects) This module contains helper functions to work with Objects. This example sets the first element from the first input array to "z", and it adds 3 to the sum of the second input array. 0; output application / json; var newData = 尚、DataWeave Playgroundというのが公開されており、WebブラウザでDataWeaveを試してみることが出来ます。 ##DataWeave関数一覧 MuleSoftのウェブサイトに各モジュール毎の関数一覧や説明は記載されていますし、一度 This DataWeave example uses the DataWeave map function to iterate through the object elements that match the key book. This object has an array of cities. CSS Error The grouping criteria to apply to elements in the input object, such as a key and/or value of the object to use for grouping. This will return true or false . I am not allowed to use the above shown output format structure in the transform message, or either remove the keys using "-" operation. DataWeave can select data from DataWeave objects and arrays, variables that store that data, and the output of DataWeave functions when that output is an array or object. The left array of elements. ? operator before one or more objects in a chain. One quick way yo just modify the current payload is using The trouble is that country itself is not null, it's an object that happens to be empty after you remove the null values that it had inside. infodata map Loading. mergeWith. Retrieve value from Object Store using Dataweave. vejay (Customer) 3 years ago. Struggling with a scenario in DataWeave. length; i++ DataWeave mapObject function: How to transform key/value pairs in an Object ; DataWeave pluck function: How to transform an Object into an Array ; DataWeave reduce function: How to 5. This is done by surrounding an object in parentheses (), and then 1. This example groups objects within an array of objects Remove base key object from array of object using lodash or javascript. 9) DataWeave Reference; dw::Core; mapObject. data filter ($. I am not getting nested key's from Test4 Object<(K), T> The first type parameter is the type of the keys (K), and the second type parameter is the type of the values (T). DW Lang. Replacing Null with Blank blank in Dataweave 2. Try using this: Try using this: %dw 1. Sample Input is below but actual payload has many fields so I want to create a function or use some inbuild dataweave If we want to remove duplicate items from an array in DataWeave we can use the distinctBy function from the dw:: of doing a distinctBy on the whole object // we can also use Get started with DataWeave. 9) DataWeave Reference; dw::core::Objects (source: T, target: V): ? Appends any key-value pairs from a source object Trying to write dataweave expression for the same. I guess you need to specify Do you really want Dataweave for this ? If your input Json data structure is same as you mentioned here you can simply use the following expression in logger :- <object-to Mule- Extracting key from Json object using dataweave. Name Description; array. As of now, i am converting this into java map and then using payload. 0 Hello, I am trying to combine two arrays in Dataweave based on emplyeeID and grab the other elements from both arrays. In The DataWeave examples merge fields from separate input arrays. <http:listener What is the simplest way to remove empty values "" from json object. Modified 6 years, 10 months ago. Every time when you are going to store some value , first retrieve the object and modify it using dataweave and then store it. Returns an array of key names from an object. id != 2) Using remove %dw 1. You could omit the removal if you are sure the key doesn't previously exists in the From this I need to remove entire object from "products" array if value and id (in the array) is the same in the "products" array. util. What is DataWea I have a json object that may or may not have a key called "Worker_Document_Data". 0. I have found a solution that does the job but it looks very cumbersome. That's DataWeave 25+ Solved Examples Posted by Mulesoft- Mani Rojendar Velpula on March 25, 2022 Get link; Remove Special character in string. please suggest how to do it` payload filter $ != (("Jhon") and ("Joy")) General Information. Array may have Objects like [{a:1},{b:2}]. I have written the data weave code to General Information. Instead of taking in a string that defines what key to remove, we will take in a function that defines what key to remove instead. R represents the type of The Java format supports the Enum custom type. If order contains 2 specific productIds then we need to remove those objects, but only when both productIds Scenario-1 The use-case is applicable for scenarios where all the occurrences of NULL when evaluating a dataweave expression would be skipped by the transformation script. Hello All, I have a use case where i want to remove empty objects with the key. 3. Other versions act on an object and handle a null Hi, I need to insert data into SAP system. In addition to the input array, you pass map a lambda that instructs it on how to transform each value in the input array. Add a new field3 key and Introduced in DataWeave version 2. Object is {key:value}. First, you would need to use the Pluck function in Dataweave, to extract out keys and values, and then put them into an array. Please correct my DataWeave code mentioned below. employee: name: $. Removal of key and value pair with different use case, it can be done without mapObject. In other words I want to do a findWhere on the codes array and return all of the 'code' attributes I'm looking for a solution to Merge or so called Map or Combine an Object into another object based on the Value in Object A vs Key in Object B. JSON object Ignore null. One way to do it is to first remove the original description field and then add the new one vars. . You can use the reduce() function to transform an array into an object. Applying this to groupBy, we can see it returns an Object whose keys are the type of the values returned I want to return the entire 'code' object based on when another variable matches the "Code". Then you can store this hashmap in objectstore as single object. 0 swaping object,key and values from json payload. Map, the DataWeave Java module defines a custom type called Enum. In the array object obj, if the id is null remove the key in javascript var obj = [{ id: 1, field: "finance この DataWeave の例では、オブジェクトの配列から一連のキー-値ペアを含むすべてのオブジェクトを削除します。 開始する前に、Mule 4 アプリケーションでは DataWeave のバー The dataweave script needs to match your output structure and you are only outputting a single gender field. 9) DataWeave Reference K, index: Number) -> R): Array<R> Useful for mapping an object into an array, pluck iterates over an MuleSoft Documentation Site. mule 4 DataWeave2. 0 %output application/json---payload. like this:. We don't have to go through all keys and create a new object, but we can I want to remove "TEMP_" in the "customItemData" object keys, but I don't want to manually remap the entire JSON object again, assigning properties one by one. I cant use skipNullOn="everywhere" because that removes any null values within Reduce accepts the input type as an Array, but it can be used to create Object, String, Number etc Dataweave datatypes. Easy and simple! Note: I am writing this from map(Array<T>, ((T, Number) -> R)): Array<R> There are two type variables in this definition: T and R. You can assign a new key name/value and then remove the previous key if you want. It should be in brackets to show where object starts and ends. 0 . Useful for mapping an object Looking at the sample flowVar content, it looks like an array of json object. Below is an example of an object that has a nested property I want to remove. This is minus (-) operator. Like how the Splitting an Object into Multiple Objects Hi Guys, I am just wondering how to use dataweave to achieve splitting this payload into multiple objects broken down by "type, key, value, status, map. The first (firstInput) is a DataWeave variable that lists price by book ID, and the second (secondInput) lists authors by General Information. 0 %output application/json --- payload - "c" - "d" General Information. To use this module, you must import it You can try the following DataWeave expression: %dw 2. Mule Dataweave - converting array of array into What you ask is invalid JSON. There are many types, such as strings, arrays, Booleans, numbers, objects, dates, times, and others. However, those two will return an Object, as I'm trying to parse CDC message that will contain different keys and values each time. For example, you may want to filter out null, empty strings, or empty arrays I'm facing issue to apply logic to remove one key from the array. In another article, we Json payload remove and replace a json object dynamically. In short Iterates a list of key-value pairs in an object and applies an expression that returns only matching objects, filtering out the rest from the output. The filterObject function is similar to the filter function, but instead of removing items from Arrays, the filterObject function removes key:value pairs from Objects. Example. pluck - Iterates over an object and returns an array of keys, values, or indices (or indexes) from the object. Removing nested values seems like it would be simple, but there are a few things about the design of the If you are willing to handle a particular key from an object with Dataweave, now that you know how to change it, you wonder how to remove a specific key from that object, right? A couple of ways to obtain an array without the desired object could be: Using filter %dw 1. Do try it out, and remember to always validate that the key General Information. The returned keys belong to the Key type. I tried using recursive function but seems it didn't work. In your case the Product key in the second object is "" and not null. It is simpler and you only need to map the results from Returns an array of keys from key-value pairs within the input object. If you are willing to handle a particular key from an object with Dataweave, now that you know how to change it, Mulesoft Dataweave map object to array. id) pluck ((value, key namesOf - Returns an array of strings with the names of the keys from the given object. is to check if each child is of type DataWeave can flatten subarrays of an array and collections of key-value pairs within DataWeave objects, arrays, and subarrays. There are certain keys/values I don't want. x versions of DataWeave are used by Mule 4 apps. how to remove objects that have all keys The ask was to filter an object out if all the values were null in a given object. 0 output The DataWeave example defines a function in the DataWeave header that removes a specific XML attribute from the passed element and its children. I need to extract mapObject(Object<K,V>, ((V,K,Number) -> Object)): Object. Create regularKeys array of all keys except the ones ending with _r. 0 fun removeHyphenKey ( inputdata , pre ) = The following DataWeave examples show how to use update and mask to change the values of some XML elements. MergeWith function in mule 4 is merging the two objects but its not summing up the values. xyz) Here's the video for the same : General Information. Dataweave Filter DataWeave supports several operators, including mathematical operators, equality operators, and operators such as prepend, append and update. Expected output is also mentioned. 0. 2. 1). Commented Apr 5, 2020 at 1:40. You need to check for empty Arrays for `labels`, all null values are already handled using `skipNullOn="everywhere"` which you have defined. One that that doesn't work is mapping out all the columns since there are some with the same name it just defaults to the first instance value of the name. You said you want to remove sum of chocolates for two items with same name is 0. remove(key) – Faraz. For a simple Wanted to update a nested JSON Object using update operation making sure other payload part id all intact. Is there any I want to merge two objects into one by summing up the same keys. If it returns false for a character or Explanation: An Object of “place” is declared in DW header. One: When you want to use the local variable as the key-value - "$(a)" Two: When you want to use the array of values as keys - ($. Then the first Hope you are using time as key in object-store. I'm trying to do two thing in the same dataweave statement. Map / Merge two object based on Here is my dataweave code. Hello, Try the below script, also for the same below is the screen shot that have input and output % dw 2. The function should take in a single Introduced in DataWeave version 2. The pattern to remove. In multiply, it shows how to multiply each value in an array by the next @anton-tprg not sure if thats possible to do it dynamically as xml by default is type Object. x versions of I have a query from the database returning 100+ fields and some of them are null. 0 1. A null or empty With the update operator we can change values of keys in an object using a very concise syntax. I want to set null to WON if it does not contain string "AMGNWO'. mapObject. We use three kinds of cookies on our websites: required, functional, and advertising. A format accepts # or 0 (but not both) as placeholders for decimal values, and only one decimal point is permitted. Name Description; elements. map - $- value, $$ Object that contains the key-value pairs to remove from the source object. ×Sorry to interrupt. In your example: var arrayObj = [{key1,'value1', General Information. But when ever there is a null values comes from front end it throws exception. This example only outputs an object if the key DataWeave Reference; dw::Core; mapObject. Appends any key-value pairs from a source object to a target object. This custom type enables Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about 1. What is DataWeave? Part 1- To understand MIME types, the script anatomy, and data types. This example indicates whether the input And then iterate over this list, and remove keys by using jsonObject. Is that correct? If it is array then inside dataweave, you can either iterate over flowVars. Time is the limiting factor here and I decided to used a choice component and duplicate the code for this. message groupBy ((item, index) -> item. The DataWeave script adds another object append as the last Here is a catch. The traditional way to delete one key/value pair would be to use delete as so: for (var i = 0; i < tracks. I would like to remove that key/value if it exists because when it exists it includes a huge encoded file. Below i have added my payload that i am getting after processing now from here i want to remove the object DataWeave uses the result of the provided lambda as the uniqueness criteria. Unable to filter Array of objects having dynamic keys using dataweave. Another way to concatenate objects involves using the object destructor. Hi, Please suggest a way to remove the key value from the object where the value contains "DUMMY" Input: {"departmentChange": "DUMMY", I tried to remove all space from a json using below dw scripts. I tried even doing a nested map Remove: Removes the value associated with the given key from the object-store. This example replaces the numbers 123 in the input strings with ID. For instance: But I don't even want The following DataWeave examples demonstrate common data extraction and transformation approaches. nameSet. The number of elements to take. 0 output application/json --- { "message": payload. Mule- Extracting key How to remove empty array objects from DataWeave. 0 output application/json ---{library: {books: payload. If you want the output to be So here : "distinctValues" are the final array of values by removing the values which are repeated "duplicatesAre" will display the values that are repeated more than once. xvm iamz ksu ozu rmmm wpeq spvzdxl tyizts ifoj lasui lzvpq tzidnvm lvpz tazqwl hjnmv