lesoir.be website sucks with all the advertising and if you want to read on your Kindle, this is a disaster.
The following script fetch the most read article from lesoir.be (from their official sitemap) and make an ascii text file of all the articles with the junk removed.
lesoir2text uses standard Python libraries + lynx for the text conversion
The script is in the public domain.
Author: Alexandre Dulaunoy - http://www.foo.be/
You can use sendKindle to send it directly to your Kindle https://github.com/kparal/sendKindle
python lesoir2text.py >lesoir-`date +%Y%m%M`.txt