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dnch/gist:667486

Created November 8, 2010 08:46
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gistfile1.rb
Zip::ZipFile.open(f).read("data.txt").to_a.map { |x| x.chomp.split("|") }.delete_if { |x| x[2] == "KX" }.map { |a| BigDecimal(a.last) }.inject(0) { |sum, x| sum + x }
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