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

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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 9v0067006cf50000000004d1

Replace csv column if it's not empty

Replace the credit_score_percentile column with the value 0.0 but leave the empty ones untouched

Start file

id,first_name,last_name,email,age,country,credit_score_percentile,occupation,favorite_color,is_active
1,John,Doe,johndoe@email.com,32,USA,0.75,Engineer,Blue,TRUE
2,Jane,Smith,janesmith@email.com,28,Canada,0.92,Teacher,Green,FALSE
3,Mike,Johnson,mikej@email.com,45,UK,,Lawyer,Red,TRUE
4,Emily,Brown,emilyb@email.com,22,Australia,0.33,Student,Purple,TRUE
5,David,Lee,davidl@email.com,39,Singapore,0.58,Manager,Yellow,FALSE
6,Sarah,Wilson,sarahw@email.com,31,Germany,0.41,Designer,Orange,TRUE
7,Tom,Taylor,tomt@email.com,52,France,,CEO,Black,TRUE
8,Lisa,Anderson,lisaa@email.com,29,Spain,0.87,Nurse,Pink,FALSE
9,Chris,Martinez,chrism@email.com,36,Mexico,0.62,Salesperson,Brown,TRUE
10,Olivia,Garcia,oliviag@email.com,41,Brazil,0.29,Accountant,White,FALSE
11,Ryan,Lopez,ryanl@email.com,27,Italy,,Chef,Gray,TRUE
12,Emma,Nguyen,emman@email.com,33,Vietnam,0.55,Researcher,Teal,TRUE
13,Alex,Kim,alexk@email.com,48,South Korea,0.71,Professor,Navy,FALSE
14,Sophia,Chen,sophiac@email.com,25,China,0.39,Artist,Maroon,TRUE
15,Daniel,Patel,danielp@email.com,37,India,0.84,Entrepreneur,Turquoise,FALSE
16,Mia,Singh,mias@email.com,30,New Zealand,0.46,Journalist,Gold,TRUE
17,James,Yamamoto,jamesy@email.com,43,Japan,,Architect,Silver,TRUE
18,Ava,Kowalski,avak@email.com,26,Poland,0.68,Marketing Specialist,Indigo,FALSE
19,Liam,Müller,liamm@email.com,34,Switzerland,0.93,Consultant,Olive,TRUE
20,Zoe,Dubois,zoed@email.com,39,Belgium,0.51,Psychologist,Crimson,FALSE

End file

id,first_name,last_name,email,age,country,credit_score_percentile,occupation,favorite_color,is_active
1,John,Doe,johndoe@email.com,32,USA,0.0,Engineer,Blue,TRUE
2,Jane,Smith,janesmith@email.com,28,Canada,0.0,Teacher,Green,FALSE
3,Mike,Johnson,mikej@email.com,45,UK,,Lawyer,Red,TRUE
4,Emily,Brown,emilyb@email.com,22,Australia,0.0,Student,Purple,TRUE
5,David,Lee,davidl@email.com,39,Singapore,0.0,Manager,Yellow,FALSE
6,Sarah,Wilson,sarahw@email.com,31,Germany,0.0,Designer,Orange,TRUE
7,Tom,Taylor,tomt@email.com,52,France,,CEO,Black,TRUE
8,Lisa,Anderson,lisaa@email.com,29,Spain,0.0,Nurse,Pink,FALSE
9,Chris,Martinez,chrism@email.com,36,Mexico,0.0,Salesperson,Brown,TRUE
10,Olivia,Garcia,oliviag@email.com,41,Brazil,0.0,Accountant,White,FALSE
11,Ryan,Lopez,ryanl@email.com,27,Italy,,Chef,Gray,TRUE
12,Emma,Nguyen,emman@email.com,33,Vietnam,0.0,Researcher,Teal,TRUE
13,Alex,Kim,alexk@email.com,48,South Korea,0.0,Professor,Navy,FALSE
14,Sophia,Chen,sophiac@email.com,25,China,0.0,Artist,Maroon,TRUE
15,Daniel,Patel,danielp@email.com,37,India,0.0,Entrepreneur,Turquoise,FALSE
16,Mia,Singh,mias@email.com,30,New Zealand,0.0,Journalist,Gold,TRUE
17,James,Yamamoto,jamesy@email.com,43,Japan,,Architect,Silver,TRUE
18,Ava,Kowalski,avak@email.com,26,Poland,0.0,Marketing Specialist,Indigo,FALSE
19,Liam,Müller,liamm@email.com,34,Switzerland,0.0,Consultant,Olive,TRUE
20,Zoe,Dubois,zoed@email.com,39,Belgium,0.0,Psychologist,Crimson,FALSE

View Diff

2,3c2,3
< 1,John,Doe,johndoe@email.com,32,USA,0.75,Engineer,Blue,TRUE
< 2,Jane,Smith,janesmith@email.com,28,Canada,0.92,Teacher,Green,FALSE
---
> 1,John,Doe,johndoe@email.com,32,USA,0.0,Engineer,Blue,TRUE
> 2,Jane,Smith,janesmith@email.com,28,Canada,0.0,Teacher,Green,FALSE
5,7c5,7
< 4,Emily,Brown,emilyb@email.com,22,Australia,0.33,Student,Purple,TRUE
< 5,David,Lee,davidl@email.com,39,Singapore,0.58,Manager,Yellow,FALSE
< 6,Sarah,Wilson,sarahw@email.com,31,Germany,0.41,Designer,Orange,TRUE
---
> 4,Emily,Brown,emilyb@email.com,22,Australia,0.0,Student,Purple,TRUE
> 5,David,Lee,davidl@email.com,39,Singapore,0.0,Manager,Yellow,FALSE
> 6,Sarah,Wilson,sarahw@email.com,31,Germany,0.0,Designer,Orange,TRUE
9,11c9,11
< 8,Lisa,Anderson,lisaa@email.com,29,Spain,0.87,Nurse,Pink,FALSE
< 9,Chris,Martinez,chrism@email.com,36,Mexico,0.62,Salesperson,Brown,TRUE
< 10,Olivia,Garcia,oliviag@email.com,41,Brazil,0.29,Accountant,White,FALSE
---
> 8,Lisa,Anderson,lisaa@email.com,29,Spain,0.0,Nurse,Pink,FALSE
> 9,Chris,Martinez,chrism@email.com,36,Mexico,0.0,Salesperson,Brown,TRUE
> 10,Olivia,Garcia,oliviag@email.com,41,Brazil,0.0,Accountant,White,FALSE
13,17c13,17
< 12,Emma,Nguyen,emman@email.com,33,Vietnam,0.55,Researcher,Teal,TRUE
< 13,Alex,Kim,alexk@email.com,48,South Korea,0.71,Professor,Navy,FALSE
< 14,Sophia,Chen,sophiac@email.com,25,China,0.39,Artist,Maroon,TRUE
< 15,Daniel,Patel,danielp@email.com,37,India,0.84,Entrepreneur,Turquoise,FALSE
< 16,Mia,Singh,mias@email.com,30,New Zealand,0.46,Journalist,Gold,TRUE
---
> 12,Emma,Nguyen,emman@email.com,33,Vietnam,0.0,Researcher,Teal,TRUE
> 13,Alex,Kim,alexk@email.com,48,South Korea,0.0,Professor,Navy,FALSE
> 14,Sophia,Chen,sophiac@email.com,25,China,0.0,Artist,Maroon,TRUE
> 15,Daniel,Patel,danielp@email.com,37,India,0.0,Entrepreneur,Turquoise,FALSE
> 16,Mia,Singh,mias@email.com,30,New Zealand,0.0,Journalist,Gold,TRUE
19,21c19,21
< 18,Ava,Kowalski,avak@email.com,26,Poland,0.68,Marketing Specialist,Indigo,FALSE
< 19,Liam,Müller,liamm@email.com,34,Switzerland,0.93,Consultant,Olive,TRUE
< 20,Zoe,Dubois,zoed@email.com,39,Belgium,0.51,Psychologist,Crimson,FALSE
---
> 18,Ava,Kowalski,avak@email.com,26,Poland,0.0,Marketing Specialist,Indigo,FALSE
> 19,Liam,Müller,liamm@email.com,34,Switzerland,0.0,Consultant,Olive,TRUE
> 20,Zoe,Dubois,zoed@email.com,39,Belgium,0.0,Psychologist,Crimson,FALSE

Solutions

The best way to learn is to practice. Below, you will find some of the solutions other golfers have entered. To unlock higher ranked solutions, submit your own entry which does as well or better than the solutions you can currently see - climb the ladder!

Check out these helpful resources to improve your Vim skills... Game on.

:%s/0.<Left>\/<BS><Right>/0.0/g<CR>u<Esc>:<C-P><C-P><Left><Left><Left><Left>\<Right><Right><Right><Right><Right><CR>q<Esc><Esc>uu:5s<BS><BS>%s/<BS><BS><BS>v<BS>\v%s.<BS>/<BS><BS><BS><BS>:<BS><BS>%s/\v[]<Left>0.<BS>-9<Right>.[]<Left>0-<BS><BS><BS><BS>\.<BS><BS><Right><BS>\.[]<Left>0-9<Right>{2}/0\.0/g<CR>:w<CR>:x<CR>

Created by: @pacuna Tweet

80 active golfers, 230 entries

Leaderboard (lowest score wins):

15

#31 - rowe85 / @rowe85

07/06/2025 at 09:44PM

15

#32 - Gigo / @GiggioG

08/07/2025 at 10:15AM

15

#33 - Jesse / @Solopie

08/18/2025 at 02:06AM

15

#34 - petr-kx / @petr-kx

08/24/2025 at 06:40PM

15

#35 - phaym / @phaym

10/13/2025 at 07:51PM

16

#36 - JMTed / @JMTed

10/05/2024 at 02:51PM

16

#37 - tobi256 / @tobi256

10/07/2024 at 02:22PM

16

#38 - Michael Kebe / @michaelkebe

10/13/2024 at 12:02PM

16

#39 - slash-7 / @slash-7

10/14/2024 at 06:29AM

16

#40 - Håkon Anders Strømsodd / @haakon8855

10/17/2024 at 12:16PM

16

#41 - anatolepain / @anatolepain

10/18/2024 at 02:40PM

16

#42 - Brett Collins / @brett-collins_cbhq

10/25/2024 at 12:28AM

16

#43 - M S Dheeraj Murthy / @Dheeraj-Murthy

11/14/2024 at 10:18AM

16

#44 - thedvd98 / @thedvd98

11/17/2024 at 09:36PM

16

#45 - Guilherme / @gsionek

01/02/2025 at 07:31PM

16

#46 - lei / @oizhaolei

01/18/2025 at 02:30AM

16

#47 - Kamal Aghayev / @agayev169

03/04/2025 at 06:34PM

16

#48 - Ole Jan Lars Riemann / @ojlr

04/03/2025 at 03:18PM

16

#49 - Sjur B. / @Apostrophel

05/24/2025 at 10:14PM

16

#50 - Matthew Cooper / @mkcmkc

06/21/2025 at 10:38AM

16

#51 - Pierre Senellart / @PierreSenellart

08/05/2025 at 07:56AM

16

#52 - danieltanto / @danieltanto

08/18/2025 at 01:39AM

16

#53 - Vincent Ranwez / @ranwez

11/06/2025 at 02:02PM

17

#54 - Nate Choe / @NateChoe1

10/07/2024 at 09:36AM

17

#55 - ProggerX / @ProggerX

10/09/2024 at 07:15PM

17

#56 - Anton Strand / @AntonStrand

10/21/2024 at 07:09PM

17

#57 - editor3D / @editor3D

11/17/2024 at 10:04PM

17

#58 - Heitor Dantas / @heitordnts

12/22/2024 at 05:07PM

17

#59 - jonas-grobe / @jonas-grobe

04/16/2025 at 06:36PM

17

#60 - Lowisz / @Lowisz

05/09/2025 at 11:28AM