WL0,BL10,1708

##</code><code>##

command line = 'perl -pi.bak -e s/WL0,BL1/WL0,BL1,1708/g; CombineDie1Die2.txt'

##</code><code>##

command line = 'perl -pi.bak -e s/WL0,BL10/WL0,BL10,1708/g; CombineDie1Die2.txt'

##</code><code>##

  WL0,BL10,1708
  *******
s/WL0,BL1/WL0,BL1,1708/g

##</code><code>##

  WL0,BL1,17080,1708

##</code><code>##

s/WL0,BL1(?=,)/WL0,BL1,1708/g;