[[trim-processor]] === Trim Processor Trims whitespace from field. If the field is an array of strings, all members of the array will be trimmed. NOTE: This only works on leading and trailing whitespace. [[trim-options]] .Trim Options [options="header"] |====== | Name | Required | Default | Description | `field` | yes | - | The string-valued field to trim whitespace from | `target_field` | no | `field` | The field to assign the trimmed value to, by default `field` is updated in-place | `ignore_missing` | no | `false` | If `true` and `field` does not exist, the processor quietly exits without modifying the document include::common-options.asciidoc[] |====== [source,js] -------------------------------------------------- { "trim": { "field": "foo" } } -------------------------------------------------- // NOTCONSOLE