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-rw-r--r--sample/freq.rb12
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diff --git a/sample/freq.rb b/sample/freq.rb
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--- a/sample/freq.rb
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-# word occurrence listing
-# usage: ruby freq.rb file..
-freq = Hash.new(0)
-while line = gets()
- line.scan(/\w+/) do |word|
- freq[word] += 1
- end
-end
-
-for word in freq.keys.sort!
- print word, " -- ", freq[word], "\n"
-end