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>
    <searchinfo totalhits="5" />
    <search>
      <p ns="0" title="FSharp" snippet="A logical series of elements that are all of one type. Sequences are lazy, &lt;span class=&#039;searchmatch&#039;&gt;meaning&lt;/span&gt; that they are evaluated when they are used so a sequence can perform better&#10;" size="37525" wordcount="5588" timestamp="2022-04-05T23:11:31Z" />
      <p ns="0" title="Instruction set: x86" snippet="! Instruction !! &lt;span class=&#039;searchmatch&#039;&gt;Meaning&lt;/span&gt; !! Notes&#10;! Instruction !! &lt;span class=&#039;searchmatch&#039;&gt;Meaning&lt;/span&gt; !! Notes&#10;" size="46752" wordcount="7024" timestamp="2008-03-23T14:55:42Z" />
      <p ns="0" title="Electrical safety" snippet="A total energy less than 16 Joule is thought to be safe in the &lt;span class=&#039;searchmatch&#039;&gt;meaning&lt;/span&gt; of not causing fibrillation in a healthy human. It is known that smaller en&#10;" size="2987" wordcount="456" timestamp="2012-08-13T11:31:55Z" />
      <p ns="0" title="Zero" snippet="...for zero with a decimal positional system. They called their zero &amp;quot;sunja&amp;quot;, &lt;span class=&#039;searchmatch&#039;&gt;meaning&lt;/span&gt; empty space. When the notion spread to Baghdad perhaps around 600 AD the na&#10;" size="1568" wordcount="262" timestamp="2008-03-23T14:38:49Z" />
      <p ns="0" title="ARM CPU Project" snippet=" oooo  Name &lt;span class=&#039;searchmatch&#039;&gt;Meaning&lt;/span&gt;              Operation                Condition codes&#10; Stub &lt;span class=&#039;searchmatch&#039;&gt;Meaning&lt;/span&gt;                             P   U&#10;" size="22328" wordcount="3470" timestamp="2016-06-18T15:11:53Z" />
    </search>
  </query>
</api>