I started learning ELK stack, These are some confusion.
how to analysis string in ELK stack.
I have data which started with A1, A2, A3, A4, A5 something like that.
A1,12,1.2.3,AB3CD A2,12,1.2.3,30 A1,1,1.2.3,A3BCD A2,1,1.2.3,3 A1,2,1.2.3,AB3DC A2,2,1.2.3,0.1 A1,11,1.2.3,3ABCD A2,11,1.2.3,3.3 A3,11,, A4,11,, A3,21,, A4,12,,
Now what I want I would like to use some mathematical formula on it.
(A5 -(A1 + A2 + A3))/A4 = This value I need
How to do that I don't know, I spent some time on the scripted field but they have some limitation on the string so back to square one.