lib/marcspec/marcfieldspec.rb in marcspec-0.2.1 vs lib/marcspec/marcfieldspec.rb in marcspec-0.5.0

@@ -174,11 +174,13 @@
     def marc_values r
       fields = r.find_by_tag(@tag)
       vals = []
       fields.each do |f|
         subvals = f.sub_values(@codes)
-        vals << subvals.join(@joiner) if subvals.size > 0
+        subvals =  subvals.join(@joiner) if subvals.size > 0 and (@codes.nil? or @codes.size > 1)
+        vals << subvals
       end
+      vals.flatten!
       return vals
     end
 
     def pretty_print pp
       pp.pp eval(self.asPPString)