Javaで英語行の単語抽出機能を実装する方法

package fanyi;
import java.util.Scanner;
import java.util.StringTokenizer;
public class text {
  public static void handle(String eString) {
    StringTokenizer st = new StringTokenizer(eString,",!' '.;");
    while(st.hasMoreElements()) {
      System.out.println(st.nextElement());
    }
  }
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    System.out.println("请输入英文文本：");
    String eText = sc.nextLine();
    handle(eText);
    //System.out.println(eText);
  }
}