Local bus and sending to MQtt

[benanderson_475]

One solution is to use a single common tag for all required objects and then use comment field to store the topic name.

this sounds eaiser, lets say i use the key word 'MQ' for all obj i want to send to MQTT, how can i filter this and extract the comment field in the local bus function so that only tagged obj with 'MQ' get published etc