# Pipeline rule langage?

**URL:** <https://community.graylog.org/t/pipeline-rule-langage/7073>\
**Category:** Graylog Central (peer support)\
**Tags:** pipeline-rules\
**Created:** [October 2, 2018, 8:39am UTC](https://community.graylog.org/t/pipeline-rule-langage/7073 "2018-10-02T08:39:05Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Shadows](https://avatars.discourse-cdn.com/v4/letter/s/2acd7d/32.png) [@Shadows](https://community.graylog.org/u/Shadows)\
**Post date:** [October 2, 2018, 8:39am UTC](https://community.graylog.org/t/pipeline-rule-langage/7073/1 "2018-10-02T08:39:05Z")

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Hello again,

People like to look at my posts and never respond … -\_- I put really simply questions but no one awnser… Is it really a help forum or just a marketing thing to say “yes we have a forum” omg.

Sooo

Does anyone here in the whole community knows in what langage is the pipeline rule editor please?

When I create a simple variable like this:

\*\*  
rule “RuleEdit”  
when  
has\_field(“cs-username”)  
then  
test = “hello”;  
set\_field(field: “Premier”, value: true);  
end  
\*\*

I would also know how to count the number of occurences of a string in all the message of the stream please.

It would be really appreciated if someone could awnser thanks.

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**Author:** ![jan](https://sea2.discourse-cdn.com/flex016/user_avatar/community.graylog.org/jan/32/11_2.png) [@jan](https://community.graylog.org/u/jan)\
**Post date:** [October 2, 2018, 4:23pm UTC](https://community.graylog.org/t/pipeline-rule-langage/7073/2 "2018-10-02T16:23:37Z")

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Dear @Shadows

this is a community forum - no SLA is connected to this and when you expect that your question is answered ‘in-time’ you might want to get a support contract connected to SLA.

The language is nothing “already present” you can get more information in the documentation: [http://docs.graylog.org/en/2.4/pages/pipelines.html](http://docs.graylog.org/en/2.4/pages/pipelines.html)

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/graylog/original/3X/c/7/c7c09c6b5099570133d6502b83f50ba4430de5b6.png) [@system](https://community.graylog.org/u/system)\
**Post date:** [October 16, 2018, 4:23pm UTC](https://community.graylog.org/t/pipeline-rule-langage/7073/3 "2018-10-16T16:23:39Z")

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Closed on October 16, 2018, 4:23pm UTC

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