Is this feature integrate in the current version of March 2015 ?
No, that was requested only 3 years ago. The Dev Team hasn't gotten around to it yet.
But to be fair, it should be noted that the hardware has no capability to do what was requested. I.e., it simply can't trigger on decoded data, because the decoding is done in software.
What the software could
do though is process the recorded data stream post-acquisition, and during display break up the data into "packets", based on a set of user-specified delimiters. So if each started or ended with specific values, that could make things a lot more readable. I suspect quite a few users would find that valuable.