class RuboCop::Cop::Style::RedundantRegexpEscape

Checks for redundant escapes inside ‘Regexp` literals.

@example

# bad
%r{foo\/bar}

# good
%r{foo/bar}

# good
/foo\/bar/

# good
%r/foo\/bar/

# good
%r!foo\!bar!

# bad
/a\-b/

# good
/a-b/

# bad
/[\+\-]\d/

# good
/[+\-]\d/