Convert HTML table to JSON

Hello everybody!
Today I’ve been messing around with APIs and one of the few I’ve tried (Pastebin) returns data in the form of an HTML table. I want to convert this table into a JSON object but I’m having some trouble.

There are online converters but I need something I can access “in-code”.
I checked the JSONObject’s methods and I don’t see anything that’ll help.

The code I’m using isn’t all that important, but here it is anyways:

PostRequest post3 = new PostRequest("https://pastebin.com/api/api_post.php");
  addKey(post3);
  post3.addData("api_user_key",api_userKey);
  post3.addData("api_results_limit","5");
  post3.addData("api_option","list");
  post3.send();
  //This here is the returned data:
  print(post3.getContent());
  //I need to convert this to a JSONObject.

It’s converting to something like this:

Summary

paste>
<paste_key>adAW23</paste_key>
<paste_date>1614664174</paste_date>
<paste_title>Script</paste_title>
<paste_size>227331</paste_size>
<paste_expire_date>0</paste_expire_date>
<paste_private>1</paste_private>
<paste_format_long>Lua</paste_format_long>
<paste_format_short>lua</paste_format_short>
<paste_url>https://pastebin.com/jTZpwNYX</paste_url>
<paste_hits>11</paste_hits>
</paste

Oh, and don’t worry about any keys getting “leaked” 1: It’s all for testing stuff, and 2: I’ve changed them all anyways.