To obtain the current delimiter pattern: Pattern delimiter( ) : Scanner « File « Java Tutorial

import java.util.Scanner;

public class MainClass {
  public static void main(String args[]) throws IOException {

    Scanner src = new Scanner("1,2,3,4");

    src.useDelimiter(", *");
, *

11.54.1.Using Scanner to receive user input
11.54.2.Using Scanner: the complement of Formatter
11.54.3.In general, to use Scanner, follow this procedure
11.54.4.Creating a Scanner: read from standard input: Scanner conin = new Scanner(
11.54.5.Creating a Scanner to read from a string
11.54.6.Using Scanner to read several different unknown types of data
11.54.7.Setting Delimiters for Scanner
11.54.8.To obtain the current delimiter pattern: Pattern delimiter( )
11.54.9.Searching for the specified pattern within the next line of text
11.54.10.To find within the next count characters