So I've got all these Excel spreadsheet that I don't want to manually enter into a DB one at a time, so I got this nifty module called Spreadsheet::ParseExcel and started learning it.

However, when I do this:

for (my $row = 0; $row <= $tdb->{MaxRow}; $row++) { my $cell = $tdb->{Cells}[$row][0]; my $value = $cell->Value; print FH "$value\n"; }
I'm getting this message: Can't call method "Value" on an undefined value at spacebase.pl line 36.

MaxRow is giving back a value higher than the actual maximum row value. Now, I've come up with a workaround--I'll just wrap my $value = $cell->Value; in an eval and use that to terminate the loop, which is a good idea for other reasons--but I'm curious whether anyone else has experience with this module and knows what might be going on. My guess is that the module is returning a valid number and my spreadsheet is goofy--any other thoughts?

adamsj

They laughed at Joan of Arc, but she went right ahead and built it. --Gracie Allen


In reply to Spreadsheet::ParseExcel MaxRow giving funky results by adamsj

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.