Extracts structured fields out of a single text field within a document Added in 6.1.0
You choose which field to extract matched fields from, as well as the grok pattern you expect will match. A grok pattern is like a regular expression that supports aliased expressions that can be reused.
GET /_ingest/processor/grok
curl \
-X GET http://api.example.com/_ingest/processor/grok
Response examples (200)
{
"patterns": {
"additionalProperty1": "string",
"additionalProperty2": "string"
}
}