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  1. str = "abcadcdc"
  2. print [/(a[^c]*c)/, /(a.*c)/].flat_map{ |pattern| str.scan(pattern) }.reduce(:+)
  3.  
Success #stdin #stdout 0.05s 9648KB
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stdin
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Standard input is empty
stdout
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["abc", "adc", "abcadcdc"]
https://ideone.com/52UNhp
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
public

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