# Remove fields with specific prefix at the end of LogStash pipeline

**URL:** https://discuss.elastic.co/t/remove-fields-with-specific-prefix-at-the-end-of-logstash-pipeline/281911
**Category:** Logstash
**Created:** [August 19, 2021, 6:53am UTC](https://discuss.elastic.co/t/remove-fields-with-specific-prefix-at-the-end-of-logstash-pipeline/281911 "2021-08-19T06:53:33Z")
**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: [August 19, 2021, 1:23pm UTC](https://discuss.elastic.co/t/remove-fields-with-specific-prefix-at-the-end-of-logstash-pipeline/281911/2 "2021-08-19T13:23:49Z")

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See [this](https://discuss.elastic.co/t/how-to-exclude-xml-json-key-value-if-key-length-is-greater-than-15-char-and-value-length-is-greater-than-100-char/270248) thread.

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_[View the full topic](https://discuss.elastic.co/t/remove-fields-with-specific-prefix-at-the-end-of-logstash-pipeline/281911)._