# Filter to add fiels of on nested JSON name value fields

**URL:** <https://discuss.elastic.co/t/filter-to-add-fiels-of-on-nested-json-name-value-fields/300848>\
**Category:** Logstash\
**Created:** [March 28, 2022, 1:24pm UTC](https://discuss.elastic.co/t/filter-to-add-fiels-of-on-nested-json-name-value-fields/300848 "2022-03-28T13:24:29Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Badger](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/badger/32/25190_2.png) [@Badger](https://discuss.elastic.co/u/Badger)\
**Post date:** [March 28, 2022, 2:54pm UTC](https://discuss.elastic.co/t/filter-to-add-fiels-of-on-nested-json-name-value-fields/300848/2 "2022-03-28T14:54:23Z")

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You could do something like [this](https://discuss.elastic.co/t/how-can-i-flatten-an-array-in-my-document/235807/3).

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_[View the full topic](https://discuss.elastic.co/t/filter-to-add-fiels-of-on-nested-json-name-value-fields/300848)._