lib/spread2rdf/coord.rb in spread2rdf-0.0.1 vs lib/spread2rdf/coord.rb in spread2rdf-0.0.2

@@ -7,10 +7,10 @@
           case args = args.first
             when Hash
               super(args[:column], args[:row])
             when Symbol, String
               coord = args.to_s
-              raise "Invalid cell coordinates #{coord}" unless coord =~ /(\w+)(\d+)/
+              raise "Invalid cell coordinates #{coord}" unless coord =~ /([A-Za-z]+)(\d+)/
               super(Regexp.last_match[1], Regexp.last_match[2].to_i)
             else raise ArgumentError, "can't handle argument #{args}"
           end
         else raise ArgumentError, "too many arguments: #{args}"
       end
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