From 1e760c0be3ed35874204114e7454509f740c0fe2 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 22 Aug 2007 01:53:51 +0000
Subject: add tag v1_8_6_71

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_71@13189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_1_8_6/sample/freq.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 ruby_1_8_6/sample/freq.rb

(limited to 'ruby_1_8_6/sample/freq.rb')

diff --git a/ruby_1_8_6/sample/freq.rb b/ruby_1_8_6/sample/freq.rb
new file mode 100644
index 0000000000..362753f71f
--- /dev/null
+++ b/ruby_1_8_6/sample/freq.rb
@@ -0,0 +1,12 @@
+# word occurrence listing
+# usege: 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
-- 
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