问我需要使用Regex表达式将我的常规字符串拆分为以下字符串[暂停]

EN

public static String[] splitStringData(String inputString) {
    // No string is supplied then return a null String Array
    if (inputString == null || inputString.equals("")) {
        return null;
    }

    /* Split the input string based on either ",\\s+" (comma 
       followed by ANY number of spaces) or "," (comma with
       no spaces before or after it).     */
    String[] stringParts = inputString.split(",\\s+|,");

    /* Declare and initialize our returnable String Array.
       We subtract 1 from the declared length because two
       of the split elements will be appended together for
       the Address.   */
    String[] data = new String[stringParts.length -1]; 

    /* Index incremetor for the above array because this
       data array will be one less than the split array. */
    int indexCounter = 0; 

    // Iterate through the split (stringParts) array to acquire data
    for (int i = 0; i < stringParts.length; i++) {
        /* Upon each iteration, place each split element into
           the variable s. If the split element contains nothing 
           (is null string) then place the string "[empty]" into
           the variable otherwise place the actual split element 
           string there. Terary Operator is used for this.   */
        String s = stringParts[i].equals("") ? "[empty]" : stringParts[i];

        /* If the current index is 2 then we want to specially process
           this split element. We want to append Address 2 to Address 1.  */
        if (i == 2) {
            // We want to add this string element to the previous 
            // data array element so we subtract 1 from the index
            // and we don't increment the indexCounter variable.
            data[indexCounter - 1]+= ", " + s;
        }
        else {
            // Add the parts element to the data Array.
            data[indexCounter] = s;
            indexCounter++; // Increment the index counter for the data array
        }
    }
    // Return the created String Array.
    return data;
}

// The string to create array data from.
String strg = "Elephanttree Tech Pvt. Ltd, 12th Main Road, 3rd Block, , , ,Rajajinagar, Bengaluru, Karnataka";
String[] data = splitStringData(strg);

// Display our data Array
for (int j = 0; j < data.length; j++) {
    System.out.println(data[j]);
}

Elephanttree Tech Pvt. Ltd
12th Main Road, 3rd Block
[empty]
[empty]
[empty]
Rajajinagar
Bengaluru
Karnataka