You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <allpages gapcontinue="TASKING_SW_Platform" />
  </query-continue>
  <query>
    <pages>
      <page pageid="212" ns="0" title="T1.stack - Embedded 시스템의 Stack 사이즈 관리" contentmodel="wikitext" pagelanguage="ko" touched="2018-11-13T09:35:26Z" lastrevid="1584" counter="4736" length="13421" />
      <page pageid="119" ns="0" title="TASKING Compiler &amp; TRACE32 연동 가이드" contentmodel="wikitext" pagelanguage="ko" touched="2015-12-29T05:54:36Z" lastrevid="578" counter="5693" length="10607" />
      <page pageid="117" ns="0" title="TASKING Library 생성 프로그램" contentmodel="wikitext" pagelanguage="ko" touched="2015-12-29T01:24:28Z" lastrevid="566" counter="3164" length="4877" new="" />
      <page pageid="183" ns="0" title="TASKING Pin Mapper를 이용한 LED 제어 프로그램 개발" contentmodel="wikitext" pagelanguage="ko" touched="2016-12-29T03:29:19Z" lastrevid="1165" counter="4803" length="6625" />
    </pages>
  </query>
</api>