What is your version of Text::CSV_XS? A problem as you describe has been fixed in version 0.63:

2009-03-20 0.63 - H.Merijn Brand   <h.m.brand@xs4all.nl>

    * Fixed allow_whitespace with sep_char = TAB (RT#44402)

[download]

Current DBD::CSV is 0.29, and Text::CSV_XS is 0.73


Enjoy, Have FUN! H.Merijn

In reply to Re^3: CSV tab-delimited not space-delimited by Tux
in thread CSV tab-delimited not space-delimited by mellon85

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