what will be the format of message to share on whatsapp , so user can select particular text

Question

As I am sharing image and text on whatsapp but not able to select particular text.. is there any workaround so i can copy on particular text on whatsapp ..As whatsapp doesnt give this option to copy part of a conversation but may be is there any way i can modify the message so user can easily copy text

if (TextUtils.equals(packageName, "com.whatsapp")){

                                targetedShareIntent.putExtra(Intent.EXTRA_STREAM,uri);
                                targetedShareIntent.putExtra(android.content.Intent.EXTRA_TEXT, helloWorld );

                        }