I doubt you can achieve this in an elegant way in a single PLE preset but you might consider the idea of using a combination of a PLE name search preset combined with visibility agent commands inside a macro.
Not at Cubendo now, but if you first select all on the track, then filter for property = is selected, and Name Contains SEL, and set the function to Select, it should leave you with those parts selected.
Seems to work but here there is some kind of refresh error where all the selected events on the track remain selected.
If however I refresh the screen then I can see only the target selected event(s).