How to delete a column from HTML file via powershell

I am working in a Software Deployment team, and I am working on a script, to automatically display monthly SW updates on a webpage. We have a Software that generates a HTML file consisting of a table with the information regarding the various SW.

The CSS and an excerpt of what the data looks like:

<style type="text/css"> .myTable {border-collapse:collapse; } 
        .myTable td { padding:2px;spacing:1px;border:1px solid #000000;} 
        </style>
<table Class="myTable">
    <tr>
        <td>
            <b>ID</b>
        </td>
        <td>
            <b>Name</b>
        </td>
        <td>
            <b>Vendor</b>
        </td>
        <td>
            <b>Severity</b>
        </td>
        <td>
            <b>Description</b>
        </td>
    </tr>
    <tr>
        <td>15539</td>
        <td>2460049_DEU</td>
        <td>Microsoft</td>
        <td>Service Pack</td>
        <td>Description of Office 2010 SP1</td>
    </tr>
    <tr>
        <td>15558</td>
        <td>2526291_DEU</td>
        <td>Microsoft</td>
        <td>Service Pack</td>
        <td>Description of Office Visio 2007 SP3 and of Office Visio Language Pack 2007 SP3</td>
    </tr>
</table>

The data gets posted to SAP JAM and looks like this:

What I want to do is delete the column ID, and its values so the output will look like this:

My post is done with powershell and looks like the following

Invoke-WebRequest -Method Post -uri $uripath -Infile $htmlfile -Headers @{'Accept' = 'application/json'; 'Authorization'= 'Bearer TOKEN'; 'Content-Type'= 'text/html;type=blog'; 'Slug'= $description}

Does anybody know how to delete the column in an easy way via powershell and post the file with CSS to the website?

Thank you all in advance!