Contents

module BookKeeping
  VERSION = 4
end

class Isogram
  def self.isogram?(str)
    letters = str.downcase.gsub(/[[:punct:]]| /, '').chars
    letters == letters.uniq
  end
end

Version data entries

209 entries across 209 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.179	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.178	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.177	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.176	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.175	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.174	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.173	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.172	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.171	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.170	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.169	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.167	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.166	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.165	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.164	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.163	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.162	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.161	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb
trackler-2.2.1.160	tracks/ruby/exercises/isogram/.meta/solutions/isogram.rb