data_traversal.rb in i18n-tasks-0.2.7

- old
+ new

@@ -2,10 +2,10 @@
   # translation of the key found in the passed hash or nil
   # @return [String,nil]
   def t(hash = data[base_locale], key)
     if hash.is_a?(String)
       # has is a locale
-      raise ArgumentError.new("invalid locale: #{hash}") if hash =~ /[^A-z-]/
+      raise ArgumentError.new("invalid locale: #{hash}") if hash =~ /[^A-z\d-]/
       hash = data[hash]
     end
     key.split('.').inject(hash) { |r, seg| r[seg] if r }
   end
 
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