在Android中将字符串转换为字符串数组

Question

我有 3 个这样的字符串：["state","in",["assigned", "partially_available"]]["state","in",["confirmed", "waiting"]]["state","in",["confirmed", "waiting", "assigned"]]现在我想将每个字符串转换为 2 个数组，其中前 2 个元素是一个数组，其他元素是一个数组（例如：）["state", "in"] ["asigned", "partially_available"]。有没有办法做到这一点？非常感谢！

Answer 1

尝试这个。

公共类 TestArray{

public static void main(String[] args) {

    String string = "[state,in,[assigned, partially_available]]";

    String[] tempstr = string.split("\\["); //remove "["

    String arrayFirstElement = tempstr[1].substring(0,tempstr[1].length()-1);

    String arraySecondElement = tempstr[2].substring(0, tempstr[2].length()-2);

    System.out.println("arrayFirstElement : " + arrayFirstElement);

    System.out.println("arraySecondElement : " + arraySecondElement);

    String[] strArray = new String[2];

    strArray[0] = arrayFirstElement;

    strArray[1] = arraySecondElement;

    System.out.println("strArray[0] : " + strArray[0] + " AND strArray[1] : " + strArray[1]);

}

}

Answer 2

String s = "[state,in,[assigned, partially_available]]";

s = s.substring(1,s.length()-1); // removes first and last square bracket

String[] sArr = s.split(",(?! )"); // split only the comma which is not followed by a space character

String[] newArr1 = {sArr[0],sArr[1]}; // first array containing ["state","in"]

String temp = sArr[2].substring(1,sArr[2].length()-1); // remove the square brackets from the inner array 

String[] newArr2 = {temp.split(",")[0],temp.split(",")[1]}; // second array containing ["asigned", "partially_available"]