Extract/parse company related data from Website -- 2 - 12/12/2017 04:18 EST -- 2 - 10/01/2018 03:22 EST -- 3

We need a software to extract data from a website and store it in a MySQL-Database. The script should run through the whole website an get the needed data. The data is stored in a standardized format (DOM). We will run the software prob. 2 times a year to identify differences between the entries.