# Extract time hour with runtime field

**URL:** <https://discuss.elastic.co/t/extract-time-hour-with-runtime-field/297122>\
**Category:** Kibana\
**Tags:** runtime-fields\
**Created:** [February 14, 2022, 10:14am UTC](https://discuss.elastic.co/t/extract-time-hour-with-runtime-field/297122 "2022-02-14T10:14:12Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ima](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ima/32/99895_2.png) [@ima](https://discuss.elastic.co/u/ima)\
**Post date:** [February 14, 2022, 10:14am UTC](https://discuss.elastic.co/t/extract-time-hour-with-runtime-field/297122/1 "2022-02-14T10:14:13Z")

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Hello everyone,

I wanna extract the time hour from the @timestamp field in winlogbeat using runtime field. is there any way to do that. thank you in advance for your help.

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**Author:** ![Tomo\_M](https://avatars.discourse-cdn.com/v4/letter/t/848f3c/32.png) [@Tomo\_M](https://discuss.elastic.co/u/Tomo_M)\
**Post date:** [February 14, 2022, 10:48am UTC](https://discuss.elastic.co/t/extract-time-hour-with-runtime-field/297122/2 "2022-02-14T10:48:27Z")

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Hello,  
[Using Datetime in Painless](https://www.elastic.co/guide/en/elasticsearch/painless/current/painless-datetime.html) is a document for you.

Try: `doc['@timestamp'].value.getHour()`

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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:** [March 14, 2022, 10:48am UTC](https://discuss.elastic.co/t/extract-time-hour-with-runtime-field/297122/3 "2022-03-14T10:48:59Z")

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