I have a problem with my script. I am using following code
awk -F"," '{print $0,",",substr($2,3,3)}' $REG_InputFileName > $TargetSeqPath/Master.tmp

while read i
do
echo $i > $TargetSeqPath/Ref.tmp
OutFileName=`awk -F"," '{print $3}' $TargetSeqPath/Ref.tmp`
rm -f $TargetSeqPath/$OutFileName.dat
touch $TargetSeqPath/$OutFileName.dat
awk -F"," 'NR==FNR {col1[$1]=$3} NR!=FNR { if (col1[substr($2,3,3)]=="") {next} print $0}' $TargetSeqPath/Ref.tmp $TargetSeqPath/Master.tmp >> $TargetSeqPa
th/$OutFileName.dat
done < $RefInputFileName


In this script i am having output as following :

"UPDATE", "3000020113", "1-01-01", "THB" , 300
"UPDATE", "3000020307", "1-01-01", "THB" , 300
"UPDATE", "3000020409", "1-01-01", "USD" , 300
"UPDATE", "3000021126", "1-01-01", "USD" , 300

but i want to get rid of last column . Can anybody help me with this?

Thanks