From 40517ecac82e4b406227bd30fd89d05c2e90bc87 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 29 Nov 1999 06:33:02 +0000
Subject: 19991129

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 sample/freq.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'sample')

diff --git a/sample/freq.rb b/sample/freq.rb
index 4e0206c114..362753f71f 100644
--- a/sample/freq.rb
+++ b/sample/freq.rb
@@ -1,9 +1,8 @@
 # word occurrence listing
 # usege: ruby freq.rb file..
 freq = Hash.new(0)
-while gets
-  while sub!(/\w+/, '')
-    word = $&
+while line = gets()
+  line.scan(/\w+/) do |word|
     freq[word] += 1
   end
 end
-- 
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