fork download 
  1. puts "./?!".scan(/(?:(?!!)[[:punct:]])+/)
  2.  
Success #stdin #stdout 0.05s 9656KB
comments (?)
stdin 
Standard input is empty
stdout 
./?
https://ideone.com/jaUFtO
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!