Scraping HTML chapter 2 (soon 3 will be done :)

I came with the idea of this booklet thank to Peter that kindly
answered a question on the Pharo mailing-list.
To help Peter showed to a Pharoer how to scrap the web site mentioned
using XPath. In addition, some years ago
I was maintaining Soup a scraping framework because I want to write an
application to manage my magic cards.
Since then I always wanted to try XPath and in addition I wanted to
offer this booklet to Peter. Why because I asked Peter
if he would like to write something and he told that he was at a great
age where he would not take any commitment.
I realised that I would like to get as old as him and be able to hack
like a mad in Pharo with new technology.
So this booklet is a gift to Peter, a great and gentle Pharoer.

Stef