- TIBCO BusinessEvents®
- Standard
- Instance

# Instance.filterAndSerializeUsingDefaults()

## Signature

`String filterAndSerializeUsingDefaults (Concept instance, String propertyNameRegexFilter)`

## Domain

ACTION

## Description

Serializes a Concept instance into an XML String with the default namespace URI for concepts, and with the inclusion of properties controlled by a regex filter

## Parameters

Name | Type | Description
--- | --- | ---
`instance` | `Concept` | The Concept instance to serialize.
`propertyNameRegexFilter` | `String` | java.util.regex.Pattern.

## Returns

Type | Description
--- | ---
`String` | An XML string serialization of `instance` containing a filtered set of properties.

## Cautions

none