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 @Abel_Shen:

Created by: @ctmusicnz Tweet

1071 active golfers, 4362 entries

Solutions by @Abel_Shen:

9

#88 - abel.shen / @Abel_Shen

12/13/2020 at 05:10PM

10

#>387 - abel.shen / @Abel_Shen

12/13/2020 at 05:06PM

12

#>515 - abel.shen / @Abel_Shen

12/13/2020 at 04:57PM

13

#>600 - abel.shen / @Abel_Shen

12/12/2020 at 05:57PM

14

#>686 - abel.shen / @Abel_Shen

12/12/2020 at 05:50PM

16

#>757 - abel.shen / @Abel_Shen

12/12/2020 at 05:47PM

18

#>796 - abel.shen / @Abel_Shen

12/12/2020 at 05:45PM

35

#>1006 - abel.shen / @Abel_Shen

12/12/2020 at 05:42PM