Removing duplicates from two dimensional string array

 Use Hashtable. Put all the String values in it and then get the keys then form the string array again..

Can you show me apiece of code how to do that?

Thanks

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 String[] strArray = { "Test1" , "Test2" , "Test1" };

 Hashtable table = new HashTable();
 for( int i = 0 ; i < strArray.length ; i++ ){
      table.put( strArray[i].trim() , "" );
}

 Enumeration keys = table.keys();

 String[] newArray = new String[ table.size() ];
 for( int i = 0; keys.hasMoreElements() ; i++ ){
      newArray[i] = ( String ) keys.nextElement();    
 }

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