I have a PDF file.
(1) I want to list the sentences containing the word "Asia" from that file.
(2) I want to make up a word frequency table from just those sentences.The sentences begin/end with periods.
Basically, I am trying to see what words occur most freqently when the word Asia is present. I am a beginner in PERL so please tell me if there is already a program out there for this somewhere.