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  1. s='theQuick--brown_fox JumpsOver___the.lazy  DOG'
  2. puts s.scan(/\p{Lu}{2,}|\p{L}\p{Ll}*/).map(&:downcase)
Success #stdin #stdout 0s 6308KB
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the
quick
brown
fox
jumps
over
the
lazy
dog
https://ideone.com/scFHJ7
language:
Ruby (ruby 2.5.5)
created:
7 years ago
visibility:
secret

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