JSFiddle - React, Tailwind, and code Playground

HTML

<h1>Table</h1>
<table id="tbl"></table>
<h1>Table 2</h1>
<table id="tbl2">
  <tr>
  <td>Dharam</td>
  <td>42</td>
  <td>7</td>
  </tr>
  <tr>
  <td>Dharam</td>
  <td>42</td>
  <td>Bilal</td>
  </tr>
  <tr>
  <td>Dharam</td>
  <td>42</td>
  <td>7</td>
  </tr>
  <tr>
  <td>Dharam</td>
  <td>Mayank</td>
  <td>7</td>
  </tr>
  
</table>

CSS

table{
  width:100%
}
td {
    width: 50px;
}

JavaScript

// Working version
for (var i = 0; i < 10; i++) {
    $('#tbl2').append('');
}
$('#tbl2 tr').each( function () { 
   $(this).children('td:gt(0)').filter(function() {
         return this.innerHTML.match(/^[0-9\s\.,]+$/);
   }).css('text-align','right')
});