I am trying to extract the td values belonging a td rowspan.

```
<!DOCTYPE html>
<html>
<body>
<table border="1">
    <tr>
        <th>Month</th>
        <th>Expenses</th>
        <th>Exp/ Divided</th>
    </tr>
    <tr>
        <td rowspan="2">January</td>
        <td rowspan="2">$100</td>
        <td>$50</td>
    </tr>
    <tr>
        <td>$50</td>
    </tr>
    <tr>
        <td rowspan="3">February</td>
        <td rowspan="3">$400</td>
        <td>$150</td>
    </tr>
    <tr>
        <td>$150</td>
    </tr>
    <tr>
        <td>$100</td>
        <tr></tr>
</table>
</body>
</html>

```

So if I click on January for example I have to extract its divided expenses: $50, $50

if I click on February I have to extract its divided expenses: $150, $150, $100