unstring with Tab delimiter

[Kimberly Lawrence <Kimberly_Lawrence@CCNOTES.CCITY.COM>]

Bear with me folks.  I'm kind of new to SQR.

I'm trying to unstring data that uses Tab as it's delimiter.  (The data
originally came from Excel so I don't have much choice about the
delimiter).  I can't seem to figure out the exact syntax to put a tab in
the delimiter with the unstring command.  I've tried actually typing a tab
between quotes and without quotes.  I've also tried [Tab] and {Tab} both
with and without quotes with no luck.  I'm using Informix which uses '\t'
and I've tried that too but that didn't work either.

If anyone has done this before I would love to hear how you got it to work.
I'm sure it's something pretty simple but I've gone through my book and
used all the resources I have available to me and have come up empty
handed.

Thanks in advance for your help!!