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 4d1a4d82a860b7447200008d

Whitespace, empty lines and tabs

Convert tabs to spaces, strip empty lines and trailing whitespace.

Start file
        convert tabs to spaces

                strip all blank lines

       
and remove any trailing spaces  
End file
  convert tabs to spaces
    strip all blank lines
 
and remove any trailing spaces

View Diff

1,5c1,3
<       convert tabs to spaces
<
<               strip all blank lines
<
<       and remove any trailing spaces  
---
>   convert tabs to spaces
>     strip all blank lines
>   and remove any trailing spaces

Solutions by @roudens2:

Unlock 7 remaining solutions by signing in and submitting your own entry
Created by: @igrigorik

794 active golfers, 3691 entries

Solutions by @roudens2:
17
#145 - roudens / @roudens2

12/17/2020 at 01:16AM

18
#>183 - roudens / @roudens2

12/17/2020 at 01:11AM

19
#>213 - roudens / @roudens2

12/17/2020 at 01:08AM

20
#>219 - roudens / @roudens2

12/17/2020 at 12:59AM

22
#>325 - roudens / @roudens2

12/17/2020 at 12:32AM

23
#>363 - roudens / @roudens2

12/17/2020 at 12:24AM

25
#>404 - roudens / @roudens2

12/17/2020 at 12:23AM