Utilize a PDF's contained text to identify a document.

Hello,

Are there any tactics or suggestions I can use to automate the naming of a PDF file using its contained text? I have a few attendance certificates, for instance. I would like to rename the certificates using the name of the course rather than naming them certificate 1, certificate 2, certificate x.

Thanks in advance for your advice!

If you search the forums, you can find a ton of references to it but to start you off, look up "match patterns" in the help.