0
no, this is not an alphanumeric character because it has more than one characters
! @ # $ % ^ & * ( ) > < { }
Anything that is a number or a letter is an alphanumeric character, so examples are punctuation and symbols: [, }, ~, /, *, @, and so on.
Any character which is not A-Z or 0-9.
Examples of non-alphanumeric characters:
!"£$%^&*()
akram