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authorKenichi Kamiya <kachick1@gmail.com>2019-08-19 18:43:23 +0900
committerTakashi Kokubun <takashikkbn@gmail.com>2019-08-19 18:43:23 +0900
commit8882986d9701ef8be4cdd87e64a30321f1738cee (patch)
tree67c0f54ef910e727c9226397d079579ad1addfb0 /sample/occur.rb
parent209ea85b54c9229f0c1e5c730dee05a096599eb0 (diff)
Drop duplicated sample code (#2389) [ci skip]
* Drop duplicated sample code * Drop another style sample https://github.com/ruby/ruby/pull/2389#issuecomment-522489520 * Update sample list
Diffstat (limited to 'sample/occur.rb')
-rw-r--r--sample/occur.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/sample/occur.rb b/sample/occur.rb
index 42151d8..5927ebc 100644
--- a/sample/occur.rb
+++ b/sample/occur.rb
@@ -2,7 +2,7 @@
# usage: ruby occur.rb file..
freq = Hash.new(0)
while line = gets()
- for word in line.split(/\W+/)
+ line.scan(/\w+/) do |word|
freq[word] += 1
end
end