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  1. $line = 'this-is-a-regular-expression';
  2. $line =  $line.gsub(/^(\w+)\b(.*)\b/, "\\1\n\\2");
  3.  
  4. print $line;
Success #stdin #stdout 0s 4716KB
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Standard input is empty
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this
-is-a-regular-expression
https://ideone.com/SG4tR
language:
Ruby (ruby 2.5.5)
created:
11 years ago
visibility:
public

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