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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41617 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
12 lines
229 B
Ruby
12 lines
229 B
Ruby
# word occurrence listing
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# usage: ruby occur.rb file..
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freq = Hash.new(0)
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while line = gets()
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for word in line.split(/\W+/)
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freq[word] += 1
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end
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end
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for word in freq.keys.sort!
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print word, " -- ", freq[word], "\n"
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end
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