如何在 java 之后拆分特定字符串

How to split a specific string after in java

我有以下字符串:

String result = "@sequence@A:exampleA@B:exampleB";

我想将这个字符串分成两个字符串,如下所示:

String resulta = "sequence";

String resultb = "@A:exampleA@B:exampleB";

我该怎么做?我是 Java 编程语言的新手。

谢谢!

如果你想要典型的拆分,(特定于你的字符串),你可以调用子字符串并获取它的一部分,如下所示:

     String s = "@sequence@A:exampleA@B:exampleB";
        String s1= s.substring(1,s.indexOf("@",1));
        System.out.println(s1);
        String s2= s.substring(s1.length()+1);
        System.out.println(s2);
     }

Edit as per your comment

String s3= s.substring(s.indexOf("@",1));
System.out.println(s3);
String result = "@sequence@A:exampleA@B:exampleB";

if(result.indexOf("@") == 0)
    result = result.substring(1, result.length());

String resultA = result.substring(0, result.indexOf("@"));
String resultB = result.substring(resultA.length(), result.length());

试试,

    String result = "@sequence@A:exampleA@B:exampleB", resulta, resultb;
    int splitPoint = result.indexOf('@',1);
    resulta = result.substring(1, splitPoint);
    resultb = result.substring(splitPoint);

    System.out.println(resulta+", "+resultb);