Hi! Can I delete all documents with dots in field name? Need it for ES upgrade.

Delete all documents with dot in field name

Smasell (Sergey) January 16, 2017, 3:38pm 3

Well! The problem is - I don't really know how many fields with dot I have. I need something
if (any field content ".")
delete document

Topic		Replies	Views
Remove field from index mapping Elasticsearch	2	578	July 22, 2018
Field names with dots Logstash	4	1617	July 6, 2017
Removing field from mapping Elasticsearch	4	10998	July 5, 2017
Dot in field names in ES7.11 Elasticsearch	2	1355	May 6, 2021
Search for fields with dot in name Elasticsearch	7	3453	March 8, 2021

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Delete all documents with dot in field name

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