I'm using the following Regex ^[a-zA-Z0-9]\s{2,20}$
for input
The input length must be a least 2 characters and maximum 20 characters.
I also want to enable space in the input, but only space, not new line, etc.
Last thing I have problem with is that I want to enable characters such as !@#$%^&*)(
add characters to your regex code like this~
^[a-zA-Z0-9 !@#$%^&*)(]{2,20}$
the \s
is not only express space..