Adding intellisense features to emacs for perl programming

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http://unix.stackexchange.com – How do I go about adding Intellisense-like features to emacs for perl programming? In particular, I'm looking for: Auto-complete/suggestions Syntax highlighting Indentation I looked around on emacs-wiki and found Perl completion, Perl-pod-gt, Perl now, C Perl mode, and Perl-quote, but I'm having trouble installing all the elisp files mentioned. (HowTos)