# Logstash delete double quotes and parsing

**URL:** <https://discuss.elastic.co/t/logstash-delete-double-quotes-and-parsing/160698>\
**Category:** Logstash\
**Created:** [December 13, 2018, 9:37am UTC](https://discuss.elastic.co/t/logstash-delete-double-quotes-and-parsing/160698 "2018-12-13T09:37:59Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Denis\_Kazinachikov](https://avatars.discourse-cdn.com/v4/letter/d/34f0e0/32.png) [@Denis\_Kazinachikov](https://discuss.elastic.co/u/Denis_Kazinachikov)\
**Post date:** [December 13, 2018, 9:37am UTC](https://discuss.elastic.co/t/logstash-delete-double-quotes-and-parsing/160698/1 "2018-12-13T09:37:59Z")

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I made a grok filter for the string:  
2018-12-10T16:35:50+06:00 2018 ZyWall src="192.168.0.202:57092" dst="173.194.32.197:443" msg="Match default rule, DROP" note="ACCESS BLOCK" user="unknown" devID="04bf6d1fb9a1" cat="Security Policy Control" class="Access Control" ob="0" ob\_mac="000000000000" dir="ANY:ANY" protoID=6 proto="others"  
I need to index this line, I applied the grok filter:  
filter {  
grok {  
match =\> { "message" =\> "%{TIMESTAMP\_ISO8601:timestamp8601} %{YEAR:god} %{HOSTNAME:hostname} src=%{QS:src\_ip} dst=%{QS:dst\_ip} msg=%{QS:msg} note=%{QS=note} user=%{QS:user} devID=%{QS:devID} cat=%{QS:cat} class=%{QS:class}" }

Post in kibana:  
tags:  
\_grokparsefailure  
But I see logs in kibana as well as before.

I need to remove all quotes from the log, how to do it? I tried:  
mutate { gsub =\> '"', ''}

---

<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:** [January 10, 2019, 9:38am UTC](https://discuss.elastic.co/t/logstash-delete-double-quotes-and-parsing/160698/2 "2019-01-10T09:38:00Z")

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