我需要将xml输出转换为表格格式输出。 问题是我不知道如何在c中使用xml解析器，如果这是唯一的解决方案。我认为可以采用其他更简单的方法，因为下面的格式是固定的。
我希望你们中的任何人都可以帮助我用伪代码解决这个问题，或者在c中使用xml解析器。
pdfCalligraph
XML output
INPUT:
<nvme-subsystem-host-get-iter/>
OUTPUT:
<results status="passed">
<attributes-list>
<nvme-target-subsystem-host-info>
<host-nqn>nqn.2014-08.org.nvmexpress:nvmf:uuid:ef938fb1-1f35-421a-b31c-109014440371</host-nqn>
<io-queue-count>4</io-queue-count>
<io-queue-depth>18</io-queue-depth>
<subsystem>s1</subsystem>
<subsystem-uuid>ffede062-f762-11e7-ac91-00a098a3af76</subsystem-uuid>
<vserver>nv1</vserver>
<vserver-uuid>445abdde-f066-11e7-8053-00a098a3af76</vserver-uuid>
</nvme-target-subsystem-host-info>
<nvme-target-subsystem-host-info>
<host-nqn>nqn.2014-08.org.nvmexpress:nvmf:uuid:ef938fb1-1f35-421a-b31c-109014440371</host-nqn>
<io-queue-count>4</io-queue-count>
<io-queue-depth>18</io-queue-depth>
<subsystem>s2</subsystem>
<subsystem-uuid>98685d6c-f1d9-11e7-a0df-00a098a153c7</subsystem-uuid>
<vserver>nv1</vserver>
<vserver-uuid>445abdde-f066-11e7-8053-00a098a3af76</vserver-uuid>
</nvme-target-subsystem-host-info>
<nvme-target-subsystem-host-info>
<host-nqn>nqn.2014-08.org.nvmexpress:nvmf:uuid:6cfd4ef9-72f0-4ed1-9e96-45557d28462f</host-nqn>
<io-queue-count>4</io-queue-count>
<io-queue-depth>18</io-queue-depth>
<subsystem>s3</subsystem>
<subsystem-uuid>98b0643c-f1d9-11e7-a0df-00a098a153c7</subsystem-uuid>
<vserver>nv1</vserver>
<vserver-uuid>445abdde-f066-11e7-8053-00a098a3af76</vserver-uuid>
</nvme-target-subsystem-host-info>
</attributes-list>
<num-records>3</num-records>