String p = props.getProperty(key);
        if ( p != null ) {
            StringTokenizer tok = new StringTokenizer(p, delim);
            int len = tok.countTokens();
            InetAddress[] arr = new InetAddress[len];
            for ( int i = 0; i < len; i++ ) {
                String addr = tok.nextToken();
                try {
                    arr[ i ] = InetAddress.getByName(addr);
                }

        String p = getProperty( key );
        if( p != null ) {
            StringTokenizer tok = new StringTokenizer( p, delim );
            int len = tok.countTokens();
            InetAddress[] arr = new InetAddress[len];
            for( int i = 0; i < len; i++ ) {
                String addr = tok.nextToken();
                try {
                    arr[i] = InetAddress.getByName( addr );