Re: Read Excel cell comments?

You could try opening the spreadsheet with Excel, and saving it as an XML spreadsheet. The XML should be much easier to parse.

I just did a test using Excel 2003, and the cell comments are preserved. Here is the relevant portion of the XML. (I've changed the whitespace and removed font tags for clarity)

<Row>
  <Cell>
    <Data ss:Type="String">This is a cell</Data>
    <Comment ss:Author="Throckmorton P. Ruddygore">
      <ss:Data xmlns="http://www.w3.org/TR/REC-html40">
        <B>Throckmorton P. Ruddygore:</B>&#10;
        This is a comment
      </ss:Data>
    </Comment>
  </Cell>
</Row>
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If you have an inconveniently large number of spreadsheets to work with, perhaps you could use OLE to automate the conversion to XML.

cat >~/.sig </dev/interesting

Comment on Re: Read Excel cell comments? Download Code

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Re^2: Read Excel cell comments?
by pKai (Priest) on Apr 02, 2007 at 21:38 UTC

~~11 (aka 2003)~~

^*)

Excel will drop <Cell> tags if no "significant" data or format information has to be saved there. Instead the next cell in the output will get an attribute to indicate its column position in the worksheet instead.

Suppose you have a row which looks similar to
data more data …

Then your XMLSS output might look somewhat like:

<Row>
  <Cell>
    <Data ss:Type="String">data</Data>
  </Cell>
  <Cell ss:Index="3">
    <Data ss:Type="String">more data</Data>
  </Cell>
  ...
[download]

which makes it harder than necessary for my taste to navigate to the cells in search for.

Update: ^*) I now think XML-Spreadsheet (XMLSS) export was introduced with Excel 10 ->MSDN

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Re^3: Read Excel cell comments?

by AlwaysLearning (Sexton) on Apr 03, 2007 at 04:02 UTC

The spreadsheets are coming from someone else... I only have Excel 9/2000 and it seems XML is not one of the output formats... not too interested in giving MS more money for something I don't want to use anyway... Thanks for the warning about the empty cell optimization... I'm sure it is helpful for large, sparse spreadsheets, but at least it looks way better than the contorted HTML Excel 9 produces... although most of the bizarrest stuff is header boiler plate, and much of it can be ignored for my application... but the HTML version also doesn't export comments....

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