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 @YannMoisan:

Created by: @igrigorik Tweet

736 active golfers, 3339 entries

Solutions by @YannMoisan:

17

#72 - Yann Moisan / @YannMoisan

02/01/2013 at 04:18PM

19

#>188 - Yann Moisan / @YannMoisan

02/01/2013 at 04:16PM

20

#>195 - Yann Moisan / @YannMoisan

02/01/2013 at 04:12PM

21

#>208 - Yann Moisan / @YannMoisan

02/01/2013 at 04:10PM

22

#>277 - Yann Moisan / @YannMoisan

02/01/2013 at 04:04PM

24

#>348 - Yann Moisan / @YannMoisan

02/01/2013 at 03:56PM

27

#>419 - Yann Moisan / @YannMoisan

02/01/2013 at 03:49PM

36

#>648 - Yann Moisan / @YannMoisan

02/01/2013 at 03:39PM

42

#>689 - Yann Moisan / @YannMoisan

02/01/2013 at 03:35PM