I don't think there would be a Emacs/Perl tutorial as such. I don't use Emacs myself, but I would probably recommend you to read a general tutorial about Emacs and then to take a look at Perl-specific Emacs extensions.
After some googling I have found these links, that might interest you:
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Want more info? How to link or
or How to display code and escape characters
are good places to start.