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  1.  
  2. s = "Line1.\r\nLine2.\rLine3.\nLine4\r\nLine5"
  3. res = s.gsub(/(\.\R+)|\R+/, '\1')
  4. puts res
  5. puts res.gsub("\r", 'CR').gsub("\n", 'LF')
  6.  
  7.  
Success #stdin #stdout 0s 28688KB
comments (?)
stdin 
Standard input is empty
stdout 
Line1.
Line2.
Line3.
Line4Line5
Line1.CRLFLine2.CRLine3.LFLine4Line5
https://ideone.com/K5I7Gd
language:
Ruby (ruby 2.5.5)
created:
6 years ago
visibility:
secret

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