-- 发布时间：5/19/2005 10:28:00 AM
-- [求助]很难理解的XML格式问题
下面的这个xml文档中的format元素中的form、effective、output属性怎么理解？（用*标记的行）如form="ROUTE 0*" 、output="RT-$"是什么意思啊？高手能帮忙解决一下吗？
<address_format unit_seperators="," >
<address_line>
<place_name />
</address_line>
<address_line>
<street_address>
<house_number>
<format form="0*" effective="0-1" output="$" />
</house_number>
<street_name>
<prefix />
<base_name />
<suffix />
<street_type />
<special_format>
<format form="I 0*" effective="2-3" output="I-$" /> **********
<format form="US 0*" effective="3-4" output="US-$" /> ********
<format form="ROUTE 0*" effective="6-7" output="RT-$" /> ********
<format form="RT 0*" effective="3-4" output="RT-$" /> ********
<format form="I-0*" effective="2-3" output="I-$" /> ********
<format form="I0*" effective="1-2" output="I-$" /> *******
<format form="US-0*" effective="3-4" output="US-$" /> ********
<format form="US0*" effective="2-3" output="US-$" /> *******
<format form="ROUTE-0*" effective="6-7" output="RT-$" /> *******
<format form="RT-0*" effective="3-4" output="RT-$" /> ********
</special_format>
</street_name>
<second_unit>
<special_format>
<format form="# 0*" effective="2-3" output="APT $" />
<format form="#0*" effective="1-2" output="APT $" />
</special_format>
</second_unit>
</street_address>
</address_line>
<address_line>
<po_box>
<format form="PO BOX 0*" effective="7-8" />
<format form="P.O. BOX 0*" effective="9-10" />
<format form="PO 0*" effective="3-4" />
<format form="P.O. 0*" effective="5-6" />
<format form="POBOX 0*" effective="6-7" />
</po_box>
</address_line>
<address_line>
<city optional="no" />
<region optional="no" order="1" />
<postal_code>
<format form="00000" effective="0-4" />
<format form="00000-0000" effective="0-4" addon_effective="6-9" />
</postal_code>
</address_line>
</address_format>
[此贴子已经被作者于2005-5-20 16:10:54编辑过]