
【参考资料】
http://stackoverflow.com/questions/13077332/notepad-user-defined-language-hex-numbers
    
	    
		    
                
    
        
            Notepad++ 6.4.5 allows to 
fully define hex representation, a bit tricky though. Set Prefix 2: "0x"
 and Extras 1: "A B C D E F a b c d e f". (Do not exchange Prefix 2 with
 1 nor Extras 1 with 2, otherwise it does not work)
                    – Sérgio
                Sep 6 '13 at 22:34