Find number betwen commans
I have this file:
[p2,115,0,4,] Steel Drums
[p2,119,10,4,] Sine Perc.
[p2,118,0,4,] Melo. Tom 1
[p2,118,18,4,] Jungle SD
How to subtract “1” to the first value between comans
You would have to script a solution to that.
A similar discussion that would show you how to do it is HERE.
In your case your “find” expression could be:
p2,(\d+),and you could replace with
'p2,' + str(int(m.group(1)) - 1) + ','or something close to that; there are a few different ways to write these expressions.