You could, but why you would want to when using the /hadd command over-writes the previous entry, I have no idea.

Also noticed the following:
1) The s switch displays the results in the status window
2) The w switch makes the /hdel work with wildcards, which are non-existant in your code.
3) Only the table name and item are required for /hdel (eg:
Code:
/hdel Test 1
works perfectly fine)