# Need to read Groke Filter Script and also conversion of File Format

**URL:** <https://discuss.elastic.co/t/need-to-read-groke-filter-script-and-also-conversion-of-file-format/125529>\
**Category:** Elasticsearch\
**Created:** [March 26, 2018, 2:20am UTC](https://discuss.elastic.co/t/need-to-read-groke-filter-script-and-also-conversion-of-file-format/125529 "2018-03-26T02:20:38Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![rakeshroshan](https://avatars.discourse-cdn.com/v4/letter/r/839c29/32.png) [@rakeshroshan](https://discuss.elastic.co/u/rakeshroshan)\
**Post date:** [March 26, 2018, 2:20am UTC](https://discuss.elastic.co/t/need-to-read-groke-filter-script-and-also-conversion-of-file-format/125529/1 "2018-03-26T02:20:39Z")

</div>

1 ) Where to Read Grok Filter . Could you please provide any GROK filter PDF. I don't want grok filter generator.

For Ex.

1. How to split, \<data:ATTRIBUTE\_NAME\>UCID\</data:ATTRIBUTE\_NAME\>

2. 02:33:55,889 FINE [facelets.tag.component] (http-/10.253.254.79:8443-6) /ds\_layout/data/data.xhtml @85,52 a4j:outputPanel Component[3d5d248439] Found, marking children for cleanup

1. Also please tell how to convert log4j script to JSon script ?

---

<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:** [March 26, 2018, 2:32am UTC](https://discuss.elastic.co/t/need-to-read-groke-filter-script-and-also-conversion-of-file-format/125529/2 "2018-03-26T02:32:43Z")

</div>

I'm not sure to understand. Is that a #logstash question ?

Are you looking for documentation about Grok?

---

<div class="post-metadata">

**Author:** ![rakeshroshan](https://avatars.discourse-cdn.com/v4/letter/r/839c29/32.png) [@rakeshroshan](https://discuss.elastic.co/u/rakeshroshan)\
**Post date:** [March 28, 2018, 10:20am UTC](https://discuss.elastic.co/t/need-to-read-groke-filter-script-and-also-conversion-of-file-format/125529/3 "2018-03-28T10:20:54Z")

</div>

1. Yes, i need documentation for GROK.

---

<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:** [March 28, 2018, 1:18pm UTC](https://discuss.elastic.co/t/need-to-read-groke-filter-script-and-also-conversion-of-file-format/125529/4 "2018-03-28T13:18:25Z")

</div>

This could help: [https://www.elastic.co/guide/en/logstash/current/plugins-filters-grok.html#\_grok\_basics](https://www.elastic.co/guide/en/logstash/current/plugins-filters-grok.html#_grok_basics)

---

<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:** [April 25, 2018, 1:18pm UTC](https://discuss.elastic.co/t/need-to-read-groke-filter-script-and-also-conversion-of-file-format/125529/5 "2018-04-25T13:18:31Z")

</div>

Closed on April 25, 2018, 1:18pm UTC

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.