Real Vim ninjas count every keystroke - do you?

Pick a challenge, fire up Vim, and show us what you got.

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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 5f1e0217becb80000692b9c4

Rural Post

Simple challenge to remove all but the post code on each line

Start file

RD 5 Gore 9775
RD 6 Gore 9776
RD 7 Gore 9777
RD 1 Great Barrier Island 0991
RD 1 Greta Valley 7387
RD 1 Greytown 5794
RD 1 Hamilton 3281
RD 2 Hamilton 3282

End file

9775
9776
9777
0991
7387
5794
3281
3282

View Diff

1,8c1,8
< RD 5 Gore 9775
< RD 6 Gore 9776
< RD 7 Gore 9777
< RD 1 Great Barrier Island 0991
< RD 1 Greta Valley 7387
< RD 1 Greytown 5794
< RD 1 Hamilton 3281
< RD 2 Hamilton 3282
---
> 9775
> 9776
> 9777
> 0991
> 7387
> 5794
> 3281
> 3282

Solutions by @Nicolas18649863:

Created by: @ctmusicnz Tweet

1072 active golfers, 4368 entries

Solutions by @Nicolas18649863:

10

#367 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 01:06PM

11

#>496 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 01:05PM

13

#>585 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 01:04PM

14

#>682 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 01:03PM

16

#>757 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 01:03PM

19

#>807 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 01:00PM

20

#>819 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 12:32PM

21

#>840 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 12:27PM

22

#>855 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 12:26PM

24

#>885 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 12:24PM

25

#>898 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 12:18PM

26

#>917 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 12:18PM

32

#>989 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 12:21PM

33

#>995 - Nicolas CLEMENT / @Nicolas18649863

11/03/2020 at 10:48AM