Whitespace added to assignment operators (+=, -=, etc.)

[bbugh]

In C# when formatting, the assignment operators have whitespace inserted. Here's a gif showing before/after:

[KubaMiszcz]

same in cpp here some regex if you can put in inside: ([\/\!\%\^\&\*\-\+\~\|\=])([\&\|])?\s+(\=) replace with $1$2$3