Question

I need a regular expression for validating password in asp.net mvc as follows :

1. password must be minimum 8 characters and maximum infinity
2. password should be alphanumeric
3. password should not contain any special characters.

i have used [a-zA-Z0-9]+[\w.][a-zA-Z]+[\w.] but it does not fulfill the criteria

Answer 1

I’m not gonna explain you anything because you are just asking us to do your work but since is really easy, I’ll just give it to you.

^[a-zA-Z\d]{8,}$