Split Processor

Splits a field into an array using a separator character. Only works on string fields.

Table 29. Split Options

Name Required Default Description

field

yes

-

The field to split

separator

yes

-

A regex which matches the separator, eg , or \s+

{
  "split": {
    "field": "my_field",
    "separator": "\\s+" 
  }
}

Treat all consecutive whitespace characters as a single separator