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Splitting Json with array[0]
I have a Json data, that contains a field that could be an array as per Source definition. Json given below It is not always mandatory that the FeeReductionDetail will always be an array with multip...
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Assuming your input is a single document with an array of objects, rather than a stream of individual documents.
With that assumption you can use a mapper with the expression:
jsonPath($, "$[*].tree") and target path: tree
This will collect all tree objects from every element in the array, then write that list to the target path tree
