The -s# switch scans a file for the line beginning with the specified text and performs the operation on that line.
/write -dstest c:\info.txt
This will scan file info.txt for a line beginning with the word "test" and if found, deletes it.
You need /write -ds, not -dl, something like
/write -ds"<tr> <td class="text-left"> ! $+ $2"