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  1. f=->(s){s.chars.chunk{|c|c.to_i.to_s==c}.select{|e|e[0]}.transpose[1]}
  2.  
  3. p f.call("z526ks4f.;8]\p")
Success #stdin #stdout 0.02s 7464KB
comments (?)
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Standard input is empty
stdout
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[["5", "2", "6"], ["4"], ["8"]]
https://ideone.com/JC3uH2
language:
Ruby (ruby 2.5.5)
created:
10 years ago
visibility:
secret

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