You will probably have to a macro to export the file according to your specs.
Seach Google for examples.

On Wed, 22 Jun 2005 17:15:01 -0700, "Brynturk"
wrote:

Hi!

When saving an Excel worksheet as tab-delimited text, cells containing
double-quote (") or comma (,) are surrounded by double-quotes in the
resulting text file. I would like to be able to induce or control the
quoting of cell values in tab-delimited text output. Specifically, I would
like the content of cells containing space ( ) to be quoted in the text
output.

Is this possible?

Thanks,
Brynturk