diff options
Diffstat (limited to 'sample/freq.rb')
-rw-r--r-- | sample/freq.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sample/freq.rb b/sample/freq.rb index 0c433ae25a..d951591735 100644 --- a/sample/freq.rb +++ b/sample/freq.rb @@ -1,8 +1,8 @@ # word occurrence listing # usege: ruby freq.rb file.. freq = {} -while gets() - while sub(/\w+/, '') +while gets + while sub!(/\w+/, '') word = $& freq[word] +=1 end |