What works best will depend on your spreadsheet formatting. Try out options in your Playground before determining your workflow.
CSV Plugin,
Excel to DokuWiki converter,
Excel macro for exporting a selected cell range to Dokuwiki (code is
here), and
xls2wiki, or, if you're comfortable with the CLI, (the only method I've used) - export as a
.csv using "
|" as a field delimiter and "
\\ " as a text delimiter, then clean up with a few passes of
sed.