JAVA正则匹配

[whb851423]

求一正则，要求匹配所有非中文的

[yangxiao_jiang]

[^\u4e00-\u9fa5]+

[flyxxxxx]

[^\u4e00-\u9fa5]

[紫炎圣骑]

[^\u4e00-\u9fa5]+

[closewbq]

是非中文的不用！号呀- -

[zabaglione]

学习了

[beanj]

[^\u4e00-\u9fa5]+

[closewbq]

哦！

	 public static void main(String [] args){
		 String[] str={"123.255.我爱你.123","123.255.255.123","198.126.255.255","255.255.255.0"
		 };
		 Pattern pattern =Pattern.compile("[^\u4e00-\u9fa5]*$",Pattern.DOTALL);
		 Matcher matcher=null;
		 for(int i=0;i<str.length;i++)
		 {
		 matcher = pattern.matcher(str[i]);
		 if(matcher.matches())
		 {
			 System.out.println(str[i]);
		 }		 
		 }
		
	    }