These docs are for Cribl Stream 4.10 and are no longer actively maintained.
See the latest version (4.13).
Regex Filter
The Regex Filter Function filters out events based on regex matches.
Usage
Filter: Filter expression (JavaScript) that selects data to feed through the Function. Defaults to true, meaning it evaluates all events.
Description: Simple description of this Function. Defaults to empty.
Final: Toggle on to stop feeding data to the downstream Functions. Default is toggled off.
Regex: Regex to test against. Defaults to empty.
Additional regex: Select Add Regex to chain extra regex conditions.
Field: Name of the field to test against the regex. Defaults to _raw. Supports nested addressing.
Examples
For a usage example, see our Regex Filtering topic.