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Last active April 24, 2016 13:08
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Exercism assignment 7 - Pangram sentences (http://exercism.io/exercises/ruby/pangram/readme)
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pangram.rb
class Pangram
VERSION = 1
def self.is_pangram?(str)
ref = ('a'..'z').to_a
str.downcase.split('').select{|i| ref.include?(i)}.uniq.sort == ref
end
end
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