Reports escaped meta characters.
Some RegExp coding styles specify that meta characters should be placed inside a character class,
to make the regular expression easier to understand.
This inspection does not warn about the meta character [
, ]
and ^
,
because those would need additional escaping inside a character class.
Example:
\d+\.\d+
After the quick-fix is applied:
\d+[.]\d+
New in 2017.1