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  1. p /a{3}/  === "aaa"
  2. p /a{3}?/ === "aaa"
  3. p /a{3}/  === ""
  4. p /a{3}?/ === ""
  5.  
Success #stdin #stdout 0.02s 7456KB
comments (?)
stdin
copy 
Standard input is empty
stdout
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true
true
false
true
https://ideone.com/t9UwOj
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
secret

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