用字符串分割字节数组？

Question

我想实现这样的事情：

String sentence = "Hi there over there"; 
String[]result = sentence.split("there"); 
//you get result[0] = Hi, result[1] = over 

是否有可能使用String中的字节数组形式分裂？

byte[]delimiter = "there".getBytes(); 
byte[]byteSentence = sentence.getBytes(); 
//then somehow split byteSentence using delimiter. 

Answer 1

你可以，当然，转换字节数组转换成字符串：

byte[] delimiter = "test".getBytes(); 
byte[] sentence = "this is a test sentence".getBytes(); 

String[] result = new String(sentence).split(new String(delimiter)); 
byte[][] resultByte = new byte[result.length][]; 
for(int i = 0; i < result.length; i++){ 
    resultByte[i] = result[i].getBytes(); 
}