verilog-assignment-operation-re
verilog-assignment-operation-re is a variable defined in `verilog-mode.el
'.
Its value is "\\(^.*?\\)\\B\\(!=\\(?:==\\|\\?\\)?\\|%=\\|&=\\|\\*=\\|\\+=\\|-\\(?:>>\\|[=>]\\)\\|/=\\|:=\\|<\\(?:\\(?:<\\)?=\\)\\|=\\(?:=[=?]?\\)?\\|>\\(?:\\(?:>>?\\)?=\\)\\|\\^=\\||\\(?:->\\|=>?\\)\\)\\B"
- This variable may be risky if used as a file-local variable.