Chapitre regex + Change les boites dans plusieurs chapitres (#339)

* reprise tp

* up

* API

* link

* Automated changes

* Automated changes

* pagerank

* dask

* regex

* prepare

* eval

* Automated changes

* Automated changes

* Carac

* Carac

* Automated changes

* Automated changes

* para

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Author: linogaliana