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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 5e4dfcccaa2db400090b66c3

prepend * to every non-blank line

Prepend an asterisk to every non-blank line in the input file.

Start file
This is a
very short

file, but it is 
still
full

of

surpises.
End file
*This is a
*very short

*file, but it is 
*still
*full

*of

*surpises.

View Diff

1,2c1,2
< This is a
< very short
---
> *This is a
> *very short
4,6c4,6
< file, but it is 
< still
< full
---
> *file, but it is 
> *still
> *full
8c8
< of
---
> *of
10c10
< surpises.
---
> *surpises.

Solutions by @dorianm:

Unlock 8 remaining solutions by signing in and submitting your own entry
Created by: @johnreitano

1463 active golfers, 5959 entries

Solutions by @dorianm:
10
#420 - dorianm / @dorianm

05/08/2022 at 02:09AM

11
#>710 - dorianm / @dorianm

05/08/2022 at 02:08AM

12
#>758 - dorianm / @dorianm

05/08/2022 at 02:07AM

14
#>856 - dorianm / @dorianm

05/08/2022 at 02:05AM

15
#>939 - dorianm / @dorianm

05/08/2022 at 01:56AM

16
#>1028 - dorianm / @dorianm

05/08/2022 at 01:55AM

17
#>1087 - dorianm / @dorianm

05/08/2022 at 02:04AM

20
#>1240 - dorianm / @dorianm

05/08/2022 at 01:54AM