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practicingruby/dow.rb

Created October 2, 2008 18:21
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dow.rb
require "open-uri"
loop do
puts( open("http://finance.google.com/finance?cid=983582").read.
match(/<span class="chr" id="ref_983582_c">(-?\d+\.\d+)/m)[1] )
sleep(10)
end
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