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  • nsort (';' LIST )+
    Macro

    Concatenate a set of lists and sort their contents nummerically

    static String	_nsortHelp	= "${nsort;<list>...}";
    
    public String _nsort(String args[]) {
    	verifyCommand(args, _nsortHelp, null, 2, Integer.MAX_VALUE);
    
    	ExtList<String> result = new ExtList<String>();
    	for (int i = 1; i < args.length; i++) {
    		result.addAll(ExtList.from(args[i]));
    	}
    	Collections.sort(result, new Comparator<String>() {
    
    		public int compare(String a, String b) {
    			while (a.startsWith("0"))
    				a = a.substring(1);
    
    			while (b.startsWith("0"))
    				b = b.substring(1);
    
    			if (a.length() == b.length())
    				return a.compareTo(b);
    			else if (a.length() > b.length())
    				return 1;
    			else
    				return -1;
    
    		}
    	});
    	return result.join();
    }
    
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