Extracting information from PDF

Hello i need to create a bot which extract data from a lot of pdf files which are on different languages(around 15) , but with the same structure. The structure is like that ( Section 1 , Section 2 , Section 3…)

I need to take the information from Section 11 to Section 12 it’s around 1 page and half for every pdf.

Section 11 :

Example text… 1 page and half mostly.

Section 12.

Is there a way to make bot to search by keywords for example From Section 11 to Section 12 and also for the other languages i guess i need to add other words which means Section 11 and Section 12.

I need to export this data in TXT file. Is it possible for every pdf which bot scan to extract it in different txt file.