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This is an archived version of the documentation downloaded from LogScale Documentation Archives. Up to date documentation, and documentation for later versions, is available on LogScale Documentation

## Comparison Query Functions

LogScale's comparison functions enable comparing or manipulating information for events.

Table: Comparison Query Functions

Function | Default Argument | Availability | Description
--- | --- | --- | ---
`in(field, values)` | `field` |  | Filters records by values where field is in given values.
`test(expression)` | `expression` |  | Evaluates boolean expression and filters events.

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