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 @russellzhaomao:
Unlock 2 remaining solutions by signing in and submitting your own entry