Find and Replace from Mapping

Hi,

i want to format code from a whole project and replace different statements in all Files like:

False => false

FALSE => false

If => if

IF => if

I want to create a map and automate the replacement for all statements.

After this is done i want to have a replacement with another condition. For example: if finding is between brackets, replace differently, something like:

[* False *] => [* FALSE *]

[* false *] => [* FALSE *]

Is something like an automated replacement possible?