public static void main(String args[])
{
try{
Vector v1 = new Vector();
Vector v2 = new Vector();
Vector temp=new Vector();
String test = "test1,test2,test3,test4,test5,test1,test5";
StringTokenizer st = new StringTokenizer(test,",");
while(st.hasMoreTokens())
{
String tmp = st.nextToken();
v1.add(tmp);
v2.add(tmp);
}
System.out.println("v1="+v1);
System.out.println("v2="+v2);
String item2="";
for(int k=0; k < v1.size(); k++)
{
String item=(String)v1.get(k);
if(!temp.contains(item))
temp.addElement(item);
}
v2=temp;
System.out.println("v1="+v1);
System.out.println("v2="+v2);
}
catch(Exception e){ e.printStackTrace(); }
}