Tool to find text message in a pdf file

Question

Goal:
Send a pdf file and a text message. Find the if text message exist in the pdf file.

The text message is a picture in the pdf file.

Problem:
*What tool do you need to use i order to use it?
*It doesn't matter if it paid service or not.
*It doesn't matter if it open source or not.

Info:
*This technology is probably based on machine learning.
*Regular user should use it without preknowledge in code.
*You only need to send a pdf file and text message and then you retrieve answer if there is a match and what result is it.

Answer 1

No need for machine learning, unless the pdf file is a scanned or drawn document.

If you install the python pdfminer six library you can simply run the pdf through the tool to convert it to text and then search the text for the phrase. Note that scanned/drawn documents may contain no text or garbled text without using OCR, (optical character recognition).