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elim/strimwidth.rb

Forked from dzfl/strimwidth.rb
Created July 24, 2008 06:48
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strimwidth
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strimwidth.rb
class String
def strimwidth(width)
self.split(//)[0...width].join
end
end
#see also http://www.ruby-lang.org/ja/man/html/Array.html#self.5bstart.2e.2eend.5d
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