hello all… just found out this “select similar” thing and i think it is related to my question here couples years ago here when i’m looking for how to “select similar” in Blender like i usually do in max.
problem is i’m noob still in blender i dunno how to do it 
would anyone care to explain to me how to execute (or applied to a button maybe) this script in Blender to get the result as we wanted?
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edit:
Let’s say: if want to incorporate it into my right click object menu so each time i need it i just have to select them from popped up menu after i right click my mouse, but i have no coding skill for that to happen.
Is there anybody can tell me how to do that in a very clear step by step instruction?
update:
nevermid, if you follow this video from chochofur here carefully you might end up be able to adapt it to your own need making your own script… cudos chochofur!