regex little question pls

[tutus]

If I have a regex like this:
Regex objAlphaNumericPattern = new Regex(">[&nbsp;]*[\\s]*[a-zA-Z0-9\x0600-\x06ff\x00DF]+[&nbsp;]*<");

and I want to include these 2 characters also to be take into consideration [ and ]

How do I specify them inside my regex
Thanks