# Change date format from 2/23/1944 to 1944-02-23

**URL:** <https://discuss.elastic.co/t/change-date-format-from-2-23-1944-to-1944-02-23/156280>\
**Category:** Logstash\
**Created:** [November 12, 2018, 11:12am UTC](https://discuss.elastic.co/t/change-date-format-from-2-23-1944-to-1944-02-23/156280 "2018-11-12T11:12:46Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![ravian100](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ravian100/32/33941_2.png) [@ravian100](https://discuss.elastic.co/u/ravian100)\
**Post date:** [November 12, 2018, 11:12am UTC](https://discuss.elastic.co/t/change-date-format-from-2-23-1944-to-1944-02-23/156280/1 "2018-11-12T11:12:46Z")

</div>

Here is my logstash.conf filter section  
filter {  
csv {  
separator =\> ";"  
columns =\> [  
"Nummer","HP\_VP","HP\_VN","HP\_VP\_VORNAME","HP\_VN\_VORNAME","HP\_VP\_NACHNAME","HP\_VN\_NACHNAME","ADDRESS","DateOfBirth"  
]  
}  
date {  
match =\> ["DateOfBirth", "yyyy-MM-dd"]  
}  
}

I have search alot but the date filter is not working. Kindly check and thank you in advance

---

<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:** [December 10, 2018, 11:12am UTC](https://discuss.elastic.co/t/change-date-format-from-2-23-1944-to-1944-02-23/156280/2 "2018-12-10T11:12:52Z")

</div>

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