Filtering mixing AND and OR into different columns

zebraI

Hi, I want to create a filtering as described here (using only client-side processing) :
- (Filter a value 1 into the first column and a value 2 into the second column and a value 3 into the third column) or (a value 4 into the fourth column and a value 5 into the fifth column and a value 6 into the sixth column) or a value 7 into the seventh column...
--> For a better understanding of the filter, please take a look at the enclosed screenshot.

In my case, AND must have the priority against OR (parenthesis). I managed to create AND filter only (using fnFilter). But I'm stuck to create an OR filter that would take different AND values on different columns.

Is it possible to do this? How should I process?
In advance, thank you.

zebraI

Anybody?
I would really appreciate to, at least, know if it is possible.