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mattscilipoti/gist:212080

Created October 16, 2009 21:17
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gistfile1.txt
Transform /^table:.*$/ do |table|
#convert empty strings to nil (reverses #470)
table.hashes.each do |hash|
hash.each do |key, value|
hash[key] = value.empty? ? nil : value
end
end
table
end
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