To get Emacs to exhibit this behavior, select PERL / "Mark Function". Then PERL / "Indent Region".
I spent a little time in Google and found this little gem:
+;;; (`cperl-fix-line-spacing'): Allow "_" in $vars of foreach etc. w
+hen
+;;; underscore isn't a word char (gdj-contributed).
So I added this:
;; Allow "_" in $vars of foreach
'(cperl-fix-line-spacing)
to my .emacs file, but apparently its not doing what I expected because variable names in a for loop with an underscore still get "split".
Feels like I'm on the right track, but sometimes EMACS behavior is a mystery to me.
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