Forums Scripts & Popups A) Error when chr exist B) Possible easier way?

[u,U] should be [uU], or use the /i switch (case insensitive) ("[u,U]ser" matches "user", "<comma>ser" or "User")

However, if someone uses "User" or "user" or "small" or "class", or ",ser" as the RE is now, in the thread title, your count will again be wrong