JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" value="<p>aaaaaaaaaaa</p>" id="tab_4_0_li_div_content">
<input type="text" value="lab" id="tab_4_0_li_data">
<input type="text" value="<p>dddd</p>" id="tab_4_1_li_div_content">
<input type="text" value="client" id="tab_4_1_li_data">

JavaScript

var values = {};

$("input").each(function (index, value) {
    var match = value.id.match(/tab_(\d+_\d+)_li_data/);
    if (match) {
        values[value.value] = $("#tab_" + match[1] + "_li_div_content").val();
    }
});

//Print result to body
$("body").append("<hr><h1>Result</h1><hr>");
$.each(values, function (index, data) {
    var elem = $("<p>");
    elem.text(index + ": " + data);
    $("body").append(elem);
});