Replace string
[test:string] === replaced!
[test:string] === not replaced!

Replace RegEx, not global
[test a:regex 001] === replaced!
[test a:regex 002] === not replaced!

Replace RegEx, global
[test b:regex 003] === replaced!
[test b:regex 004] === replaced!

Replace RegEx, case sensitive
[test c:regex 005] === replaced!
[test C:regex 006] === not replaced!

Replace RegEx, case insensitive
[test d:regex 007] === replaced!
[test D:regex 008] === replaced!

Replace RegEx, with template value
[test e:regex 007] === replaced!

Replace RegEx, with function
[test f:regex 008] === replaced!