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