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     foreach my $row ( @item_quantity_table ){
          print $row->{item}}, $row->{quantity}
     }
 ...


=head1 DESCRIPTION


=head2 USAGE

The module is part of the FastForward project, which aim is to allow fast development of web based spreadsheet applications. Apache::FastForward implements receiving CSV formatted data by the POST request and their convenient manipulation on the serv...


=head2 METHODS

=over

=item ParseBody ( $encoding )

Parses the body of the POST request and stores inside the class instance. Encoding as input (if nothing defaults to UTF-8). Output: returning success (1) or failure(0).

=item GetTable ( $col1, $col2, $col3 )

Column names from the POST request (order does not matter). Output: array of hashes [ {col1=> var11, col2=>var12}, {col1=> var21, col2=>var22} ] or undef if nothing exists.

=item IsBodyEmpty ( )

Checks, if the POST body is empty. No input (valid for last parsed body - passed via the class instance). Output: body is empty->check success (1) or body is not empty-> failure(0). 

=item IsDefinedHeader ( $col1, $col2, $col3 )

Checks, if a set of column names (header) for a table is defined inside of the POST body. Column names as input (order does not matter).Output: check success (1) or failure(0).

=item IsDefinedTable ( $col1, $col2, $col3 )

Checks, if a table with the column names and some data is inside of the POST body. Column names as input (order does not matter - a set of column names defines a table).Output: check success (1) or failure(0).

=item ListHeaders ( )

No input (valid for last parsed body - passed via class instance). Output: array of headers (sets of column names defining a tables) or undef if nothing.

=item ListTables ( )

No input (valid for last parsed body - passed via class instance). Output: array of headers of tables (sets of column names defining a tables, where is some data inside) or undef if nothing.

=back

=head1 BUGS

Any suggestions for improvement are welcomed!

If a bug is detected or nonconforming behavior, 
please send an error report to <jwach@cpan.org>.

=head1 COPYRIGHT

Copyright 2006 Jerzy Wachowiak <jwach@cpan.org>

This library is free software; you can redistribute it and/or modify
it under the terms of the Apache 2.0 license attached to the module.

=head1 SEE ALSO

L<Apache::FastForward::Spreadsheet>

=over