queryHash.put("conjunction1",
queryHash.put("conjunction"+i,
    public HashMap buildQueryHash(HttpServletRequest request)    {        HashMap queryHash = new HashMap();        String numFieldStr = request.getParameter("num_search_field");        // for backward compatibility        if (numFieldStr == null) numFieldStr = "3";         int numField = Integer.parseInt(numFieldStr);        for (int i = 1; i < numField; i++)        {        	queryHash.put("query"+i, (request.getParameter("query"+i) == null) ? ""                    : request.getParameter("query"+i));        	queryHash.put("field"+i,                    (request.getParameter("field"+i) == null) ? "ANY" : request                            .getParameter("field"+i));            queryHash.put("conjunction1",                    (request.getParameter("conjunction"+i) == null) ? "AND"                            : request.getParameter("conjunction"+i));                    }                queryHash.put("query"+numField, (request.getParameter("query"+numField) == null) ? ""                : request.getParameter("query"+numField));                queryHash.put("field"+numField,                (request.getParameter("field"+numField) == null) ? "ANY"                 : request.getParameter("field"+numField));                return (queryHash);    }