Wrap a string with new line sing : wrap « String « Ruby

1. Ruby
2. String
3. wrap

Wrap a string with new line sing

def wrap(s, width=78)
  s.gsub(/(.{1,#{width}})(\s+|\Z)/, "\\1\n")
end


poetry = %q{It is an ancient Mariner,
A
"}

puts wrap(poetry, 20)

 

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