@rani
Sounds great, especially the high-level analyzer, even I do not know how easy&powerful it will be 
You asked for a screenshot, here is a screenrecording of the current workflow.
Another idea I had that would simplify search would be to still show all data, but change background color of matched lines. https://youtu.be/qOwChelMptI
Also, this thered: How to look up in "decoded protocols" contain some discussion about this topic.