Format : time()
Extract the 6-digit fixed length string of hour minute and second from .
$ more dat1.csv id,time 1,20000101000000 2,20121021111213 3, 4,19770812122212 $ mcal c='time($t{time})' a=rsl i=dat1.csv o=rsl1.csv #END# kgcal a=rsl c=time($t{time}) i=dat1.csv o=rsl1.csv $ more rsl1.csv id,time,rsl 1,20000101000000,000000 2,20121021111213,111213 3,, 4,19770812122212,122212