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  1. str = "[string] somethind else"
  2. p str[/\[(\w+)\]/, 1]
Success #stdin #stdout 0s 28216KB
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stdin
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Standard input is empty
stdout
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"string"
https://ideone.com/ZxguYL
language:
Ruby (ruby 2.5.5)
created:
6 years ago
visibility:
secret

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