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dchentech/select_lucky_phone_num.rb

Created April 26, 2011 14:31
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京东购iphone选号，需求如代码所示
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select_lucky_phone_num.rb
File.read('number.txt').split("\n").select {|str| (str[4] == str[6]) && (str[8] == str[10]) }.reject {|str| str.match(/4/) }.map(&:strip)
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