lib/mongoid/elasticsearch/utils.rb in mongoid-elasticsearch-0.3.6 vs lib/mongoid/elasticsearch/utils.rb in mongoid-elasticsearch-0.3.7

@@ -4,10 +4,10 @@
 
 module Mongoid
   module Elasticsearch
     module Utils
       def clean(s)
-        s.to_s.gsub(/\P{Word}+/, ' ').gsub(/ +/, '').strip
+        s.to_s.gsub(/\P{Word}+/, ' ').gsub(/ +/, ' ').strip
       end
 
       extend self
     end
   end