JSFiddle - React, Tailwind, and code Playground

HTML

<table id="test" border="1">
<tr>
    <td>test1</td>
    <td>00.00.00</td>
    <td>1</td>
</tr> 
<tr>
    <td>test1</td>
    <td>00.00.00</td>
    <td>2</td>
</tr>

</table>

JavaScript

var arr = $("#test tr");

$.each(arr, function(i, item) {
    var currIndex = $("#test tr").eq(i);
    var matchText = currIndex.children("td").first().text();
    $(this).nextAll().each(function(i, inItem) {
        if(matchText===$(this).children("td").first().text()) {
            $(this).remove();
        }
    });
});