[TxMt] drag commands

I have the following drag command for zip files to be inserted as snippet:

echo -n "<a href="http://%24TM_REMOTE_URL/file_download/%5C%24%7B1:file_id%7D%5C" title="${2:"$TM_DROPPED_FILE"}">${3:"$TM_DROPPED_FILE"}</a>"

This will insert a download snippet for a default URL on a live server.

However, I would like to strip the path somehow from the variable.

Does anyone know how to do this,through a substitution reg ex maybe ?

Additionally a variable named $TM_FILE_NAME (That would just insert the name of the file instead of $TM_DROPPED_FILE would make much sense here for such a drag command, where you don't care so much about the path.

regards, marios