CTAN has a new package: csv2latex

[CTAN Announcements]

This package should reach your local mirror in the next day.

Thanks again,
Jim Hefferon
Saint Michael's College

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The following information was provided by our fellow contributor:

Name of contribution: csv2latex
Version number: 1.0
Author's name: Alan Munn
Location on CTAN: /support/
Summary description: Ruby script+Applescript provides cut-and-paste of 
  spreadsheet table cells into LaTeX source
License type: gpl

Announcement text: 
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csv2latex is a Ruby script + Applescript combination that
allows for cut-and-paste of spreadsheet tables (e.g., from
Excel, Open Office Calc, iWork Numbers, etc.) into a LaTeX
source file in various popular LaTeX table formats: plain
tables, booktabs, longtable and raw cells. Designed to work
with TeXShop, it can be used with other Mac editors that
support Applescript.  Requires OS 10.4 or later.
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This package is located at 
   http://tug.ctan.org/tex-archive/support/csv2latex
.  More information is at
   http://tug.ctan.org/pkg/csv2latex
(if the package is new it may take a day for that information to 
appear).  We are supported by the TeX Users Group http://www.tug.org .  
Please join a users group; see http://www.tug.org/usergroups.html .