Hi, I'm working with phone numbers, i would like to save the 2 or 3 first digit of a phone number ( international code) . Actually i have a field "called_number", how can i save the 2 or 3 first digit in another field ? some country have 2 digit, some others have 3 digits. Thx

Remove part of a field

magnusbaeck (Magnus Bäck) May 26, 2016, 10:38am 2

Use a grok filter to extract the first few digits.

Topic		Replies	Views
Extracting first few digits from a long number through filters Logstash	6	1437	July 6, 2017
Logstash extract first 3 chars of a field into another field Logstash	3	690	July 6, 2017
Grok parser to return only numbers Logstash	4	1275	August 22, 2017
How to extract an Information from an attribute? Logstash	3	1437	July 6, 2017
Remove a field that starts with an integer Logstash	12	3829	July 6, 2017

Elasticsearch is a trademark of Elasticsearch BV, registered in the U.S. and in other countries
Trademarks
Terms
Privacy
Brand
Code of Conduct

Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant logo are trademarks of the Apache Software Foundation in the United States and/or other countries.

Remove part of a field

Related topics