hello,
On Fri, Nov 22, 2019 at 03:07:28PM +0100, Patrick Spek via perl6-users wrote:
> Could you post some input and expected output? That would make it
> easier for me (and perhaps others) to see what exactly you're trying to
> accomplish, in practical terms.
sorry ... i'm so confortable with awk i haven't though about some are
not. i sincerely apologize.
Basically i want to figure out what are the sections, subsections of of
a CSV file:
A,1,garbage .....
A,2,garbage .....
A,2,garbage .....
A,2,garbage .....
A,3,garbage .....
A,3,garbage .....
A,3,garbage .....
B,1,garbage .....
B,2,garbage .....
B,2,garbage .....
B,2,garbage .....
B,3,garbage .....
B,3,garbage .....
B,3,garbage .....
becomes
A
1
2
3
B
1
2
3
regards,
marc