123 is only alphanumeric and at least 2 characters false
James is only alphanumeric and at least 2 characters true
Artie2 is only alphanumeric and at least 2 characters false
<script>alert("Hello);</script> is only alphanumeric and at least 2 characters false
is only alphanumeric and at least 2 characters false
Li is only alphanumeric and at least 2 characters true
I is only alphanumeric and at least 2 characters false