lib/excelfile/worksheet.rb in rubyfromexcel-0.0.22 vs lib/excelfile/worksheet.rb in rubyfromexcel-0.0.23

@@ -1,5 +1,7 @@
+# encoding: utf-8
+
 module RubyFromExcel
   class Worksheet
   
     def self.from_file(filename,workbook = nil)
       xml = File.open(filename) { |f| Nokogiri::XML(f).root }
@@ -84,10 +86,10 @@
             raise
           end
         end
         if workbook.indirects_used
           named_references.each do |name,reference|
-            r.put_simple_method name, reference
+            r.put_simple_method name.downcase.gsub(/[^\p{word}]/,'_'), reference
           end
         end
       end
       r.to_s
     end
\ No newline at end of file