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  1. s = "I have 12 goats, 3988 otters, 224 shrimps and 456 giraffes" 
  2. p x = s.match(/\b\d{3}\b/).to_s
Success #stdin #stdout 0s 6640KB
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Standard input is empty
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"224"
https://ideone.com/pOogv4
language:
Ruby (ruby 2.5.5)
created:
3 years ago
visibility:
public

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