lib/babel/string_extensions.rb in simplificator-babel-0.1.0 vs lib/babel/string_extensions.rb in simplificator-babel-0.2.0

@@ -15,10 +15,11 @@
     value = "_#{value}#{'_' * (value.length - 1)}" if pad
     res = []
     0.upto(value.length - 1) do |index|
       index.upto(value.length - 1) do |len|
         if value[index..len].length >= min_length && value[index..len].length <= max_length
-            res << value[index..len] 
+          ngram = value[index..len]
+          res << ngram unless ngram.count('_') == ngram.size 
         end
       end
     end
     res  
   end