Select a sub-sequence of Fixtures

An idea for an extended select function:

Epecially while working with lots of LEDs, normally mounted together in equal combinations, it would be great to be able to select parts of these ones directly.

If You have 12 in a row, and 10 rows, to select each time the first fixtures in a row, while the numbers are 1 to 12 for the first row, 13 to 24 for the second and so on, it would be nice to be able do do something like "1 thru 120 / 12" which would give you 1 13 25 and so on.

In fact "a thru b / c" will select each c's fixture starting from a (included) all the way thru b.

In my eyes this is a very powerful tool to select masses of devices like LEDs to quickly address them. Either the "/" idea, or put the same kind of button like "buddy" or "group" into the select toolbar for this function.

Anybody with this idea ?
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