Hi,
Can you please explain me this regular expression?
(?!^[0-9]*$)(?!^[a-zA-Z]*$)^([a-zA-Z0-9]{8,10})$
[a-zA-Z0-9]{8,10} means any alphabets or digits 8 to 10 characters.
but
(?!^[0-9]*$) or (?!^[a-zA-Z]*$) what are these expressions?
Thanks in advance
Anand