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 4ea9bc988b36f70001000008

Sort entries based on date

Sort some entries in a Ledger-file based on date.

Start file

10.09.2011 Description
  Some
  Stuff

15.09.2011 * Anything really
  Random
  Stuff

12.10.2011 Nice
  Not
  Kidding

12.09.2011 Whatever
  Anything
  Can
  Be
  Here

14.09.2011 Cool
  But
  It's always
  Indented

13.09.2011 Testing
  Always
  2 spaces

End file

10.09.2011 Description
  Some
  Stuff

12.09.2011 Whatever
  Anything
  Can
  Be
  Here

13.09.2011 Testing
  Always
  2 spaces

14.09.2011 Cool
  But
  It's always
  Indented

15.09.2011 * Anything really
  Random
  Stuff

12.10.2011 Nice
  Not
  Kidding

View Diff

5,12d4
< 15.09.2011 * Anything really
<   Random
<   Stuff
< 
< 12.10.2011 Nice
<   Not
<   Kidding
< 
18a11,14
> 13.09.2011 Testing
>   Always
>   2 spaces
> 
24,26c20,26
< 13.09.2011 Testing
<   Always
<   2 spaces
---
> 15.09.2011 * Anything really
>   Random
>   Stuff
> 
> 12.10.2011 Nice
>   Not
>   Kidding

Solutions by @Chikalona:

Created by: @judofyr Tweet

118 active golfers, 405 entries

Solutions by @Chikalona: