cperl-get-here-doc-region
cperl-get-here-doc-region is a compiled Lisp function in `cperl-mode.el
'.
(cperl-get-here-doc-region &optional POS POD)
Return HERE document region around the point.
Return nil if the point is not in a HERE document region. If POD is non-nil,
will return a POD section if point is in a POD section.