取"分隔符"后的字符 (分隔符其实可自由指定一个字符表示)

<%
productid=Right(cstr(productid),Len(cstr(productid))-InStr(CStr(productid), "="))
str_eof = Right(CStr(rs("ld_big_small")), Len(CStr(rs("ld_big_small"))) - InStr(CStr(rs("ld_big_small")), "-"))
Response.Write str_eof
Response.Write productid
Response.end
%>

补充：asp教程,高级应用