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| author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
|---|---|---|
| committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
| commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
| tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/sample/occur2.rb | |
Fresh start
Diffstat (limited to 'jni/ruby/sample/occur2.rb')
| -rw-r--r-- | jni/ruby/sample/occur2.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/jni/ruby/sample/occur2.rb b/jni/ruby/sample/occur2.rb new file mode 100644 index 0000000..ef8ad2c --- /dev/null +++ b/jni/ruby/sample/occur2.rb @@ -0,0 +1,13 @@ +# word occurrence listing +# usage: ruby occur2.rb file.. +freq = {} +ARGF.each_line do |line| + for word in line.split(/\W+/) + freq[word] ||= 0 + freq[word] += 1 + end +end + +for word in freq.keys.sort + printf("%s -- %d\n", word, freq[word]) +end |