decoding algorithm wanted

Question

I receive encoded PDF files regularly. The encoding works like this:

• the PDFs can be displayed correctly in Acrobat Reader
• select all and copy the test vi

Answer 1

Hmmm, thats a tough one.

The only thing I can suggest is using a dictionary (along with some substitution cipher algorithms) may help in decoding some of the text.

But I cannot see a solution that will decode everything for you with the scenario you describe.

Why don't you paste some sample input and we can have ago at decoding it.