Autohotkey - why doesn't Regexp search work?

Question

Regular Expressions

I'm trying to get a similar example from the documentation to work, but after running nothing happens. I can't understand why. What's my mistake?

SetTitleMatchMode RegEx
Run, Notepad.exe
Sleep 500
winactivate "^.*Блокнот.*$"
WinWaitActive "^.*Блокнот.*$"
MsgBox Activated

Answer 1

Found the answer.
1. Cyrillic file encoding must be ANSI.
2. Quotes need to be removed, it doesn't work with quotes