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frosty/gist:327806

Created March 10, 2010 12:11
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Convert a string representation of a range into a range (e.g. "22..47" becomes 22..47)
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gistfile1.rb
class String
def to_r
ends = self.split('..').map{|d| Integer(d)}
if ends.size > 1
ends[0]..ends[1]
else
ends[0]
end
end
end
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