# Question elk stack

**URL:** <https://discuss.elastic.co/t/question-elk-stack/342411>\
**Category:** Logstash\
**Created:** [September 6, 2023, 9:07am UTC](https://discuss.elastic.co/t/question-elk-stack/342411 "2023-09-06T09:07:54Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Farah\_Bannour](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/farah_bannour/32/118699_2.png) [@Farah\_Bannour](https://discuss.elastic.co/u/Farah_Bannour)\
**Post date:** [September 6, 2023, 9:07am UTC](https://discuss.elastic.co/t/question-elk-stack/342411/1 "2023-09-06T09:07:54Z")

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Hello ,  
I HAVE A QUESTION IF ANY ONE khnwo please help me  
how i drop an empty value in the field elk stack (i have a field resultat contain value recu,ajourné,admis ,false) i wont to drop only the value false but with no change in the reste of field juste drop the value false how i do that

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<div class="post-metadata">

**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [September 6, 2023, 9:21am UTC](https://discuss.elastic.co/t/question-elk-stack/342411/2 "2023-09-06T09:21:52Z")

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Bonjour

I don't really understand what you are looking for. I guess you are speaking about #Kibana, right? May be move the discussion there and add some screenshots so we can better understand?

If it's easier, you can also ask questions en français in #Discussions en français 😉

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<div class="post-metadata">

**Author:** ![Farah\_Bannour](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/farah_bannour/32/118699_2.png) [@Farah\_Bannour](https://discuss.elastic.co/u/Farah_Bannour)\
**Post date:** [September 6, 2023, 9:42am UTC](https://discuss.elastic.co/t/question-elk-stack/342411/3 "2023-09-06T09:42:43Z")

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thank you  
i have a field name result , the value of this field is

```auto
doc" : {
            "result" : "recu",
doc" : {
            "result" : "ajourné",
doc" : {
            "result" : false,

```

i wont to drop result:false in the field with logstash what should i do so

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<div class="post-metadata">

**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [September 6, 2023, 12:07pm UTC](https://discuss.elastic.co/t/question-elk-stack/342411/4 "2023-09-06T12:07:52Z")

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> i wont to drop result:false in the field with logstash what should i do so

So I'm moving your question to #Logstash.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [October 4, 2023, 12:08pm UTC](https://discuss.elastic.co/t/question-elk-stack/342411/5 "2023-10-04T12:08:29Z")

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