Ex:
<c>
<dl>
ABC    CDE
add    eerwe
sdfsdfs    erewrwe
</dl>
</c>

Expected Result:
<c>
<dl>
<first>ABC</first><second>CDE</second>
<first>add</first><second>eerwe</second>
<first>sdfsdfs</first><second>erewrwe</second>
</dl>
</c>

Obtained Result:
<c>
<dl>
<first>ABC</first><second>CDE</second>
<first>add</first><second>eerwe</second>
<first>sdfsdfs</first><second>erewrwe</second>rwe
</dl>
</c>