Variable: cperl-bad-style-regexp
cperl-bad-style-regexp is a variable defined in cperl-mode.el.gz.
Value
"[^-\n <>=+!.&|(*/'`\"#^][-=+<>!|&^]\\|[-<>=+^&|]+[^- \n=+<>~]"
Documentation
Finds places such that insertion of a whitespace may help a lot.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/cperl-mode.el.gz
(defvar cperl-bad-style-regexp
(mapconcat #'identity
'("[^-\n\t <>=+!.&|(*/'`\"#^][-=+<>!|&^]" ; char sign
"[-<>=+^&|]+[^- \t\n=+<>~]") ; sign+ char
"\\|")
"Finds places such that insertion of a whitespace may help a lot.")