Hello all,
I have a data like this:
X:04252 X:05524 X:04176
X:05509 X:05524 X:04674-
X:1662912 X:10181
X:16491 X:05506
X:05216- X:05488
X:46872 X:08471[]
X:04834 X:30170
The except result is like this:
X:04252 X:05524 X:04176
X:05509 X:05524 X:04674
X:16629 X:10181
X:16491 X:05506
X:05216 X:05488
X:46872 X:08471
X:04834 X:30170
That is to say, I want to print the first 7 characters of each column (and lines that including the empty lines). Everybody who knows, please give a hand. Thanks in advance!