Parsing of goods

Need a parser from the Polish site Texto oculto
Sparsen product by criterion:
Part (tnvd)
Make of car (audio)
Model (a8)
Engine size (4.2)
Part number (not always in the description)
Explanation (adequate translation from Poska) top cap
Price.
Link to page
Texto oculto
Sometimes the numbers are in the description. We need a formula for identifying them.
Regular updates are needed. The ability to get results in different formats.
It is planned to use a large number of headings ...