java轮换字符串

java替换字符串
替换“dsBBfvAAxcvAAasxcBBB" 里的AA和BB为空串的方法，真实字符串可能很长，求最高效方法

[解决办法]
replaceAll不行么？
[解决办法]

Java code

"AsABdBCCDDAAsBBsAABBVV".replaceAll("A{2}|B{2}", "")
[解决办法]
Java code
String s = "dsBBfvAAxcvAAasxcBBB";s.replace("AA","").replace("BB","");
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Java code
String str = "dsBBfvAAxcvAAasxcBBB";        System.out.println(str.replaceAll("AA|BB",""));
[解决办法]
Java code
import org.apache.commons.lang.StringUtils;public class Test{        public static void main(String args[]){        System.out.println(StringUtils.replaceEach("dsBBfvAAxcvAAasxcBBB",new String[]{"AA","BB"}, new String[]{"",""}));    }}