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rubypanther/string_to_len_lines.rb

Created April 4, 2014 19:12
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string_to_len_lines.rb
class String
def to_len_lines(len=80)
self.dup.to_len_lines!(len)
end
def to_len_lines!(len=80)
((self.length/len.to_f).ceil).times{|i| self[i*len,0] = $/ }
end
end
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