I have a file with a start and end number, like belowStart,end,code43786,67883,avb200,400,add12,14,adfI need to however rewrite this so that all the numbers in the range between start and end are written with their code:43786,Avb43787,avb43788,avb43789,avbTill the last 67883,avb in that range and continue to200,add201,add202,add 
Expand a range of a file based on columns
awk