java String 转二维数组 这样的字符串[[1,2],[3,4],[5,6],[7,8...答:public static void main(String[] args) { String s = "[[1,2],[3,4],[5,6],[7,8]]"; String[] s1 = s.replaceAll("],", "]#").split("#"); String[][] arr = new String[s1.length][]; for(int i=0;i<arr.length;i++) { String[] s2 = s1[...