Note:Only consider if you have time. Thanq u

Actually before posting this question I made a small script that do the following job that made the input files for you script from the main inputfiles. (posted few 2 examples down)
I have 3 scripts to do this job. If you have time could you incorporate anything in your script that do this type of job.

If you want I ill post you the scripts I have used (not so professional but do the job)

INPUT

Code:

c1	5	120	+	5,10,5,10,20	0,25,40,75,95
c1	25	85	-	2	5,4	0,56

OUPUT (THE ONES YOU ARE USED AS INPUT2 AND INPUT2)

Code:

c1	5	10	5	120	+	5,10,5,10,20	0,25,40,75,95
	30	40					
	45	60					
	80	90					
	100	120	
c1	85	81	85	25	-	2	5,4	0,56
	30	25

As you can see I'm doing 2 tasks to get the new columns in output i.e, 2nd and 3rd columns.
1task. if the 6th column of inputs contains " + "then 1st value of 7th column adds with 1st value of 8th column and produce new value in second column of output and then 1st value of 7th column (same one) adds with 2nd value of 8th column and produce new value in third column of output and so on. It looks like this
LOGIC

Code:

5,10,5,10,20	0,25,40,75,95
5+0=5  5+5=10        
5+25=30 30+10=40 and so on

2task.if the 6th column of inputs contains "-" (Minus symbol) then 1st value of 7th column adds with 1st value of 8th column and produce new value in second column of output and then 1st value of 7th column (same one) adds with 2nd value of 8th column and produce new value in third column of output and so on.Finally every thing will be placed in reverse order. It looks like this

Code:

25	85	-	2	5,4	0,56
25+0=25  25+5=30  
25+56=81 81+4=85  

and they reversed and ascended from high to low because of -
	81	85	
	30	25

---------- Post updated at 06:39 AM ---------- Previous update was at 06:38 AM ----------

I will read the and practice the book you mentioned So helpful.