How to apply a Regex filter to incoming MQTT (version 2) messages?

[greg]

But for answering just the topic “regex a mqtt2 message” see:

[SOLVED] Help migrating MQTT 1.x binding to the new MQTT 2.x

Create a channel for each and add the transformation pattern: REGEX:(.*),.*,.*,.*,.*,.* (For the first one) If you are using text things you need to add the parameter transformationPattern="REGEX:(.*),.*,.*,.*,.*,.*" If you are using the paperUI, you can add the transformation pattern by clicking SHOW MORE in the channel definition dialog