I need to modify my regularexpressionvalidator code to require the user to meet the following password requirements:
a. Contains at least 2 uppercase characters: A, B, C etc.
b. Contains at least 2 lowercase characters: a, b, c, etc.
c. Contains at least 2 numbers: 1,2,3,4,5,6,7,8,9,0
d. Contains at least 2 special characters, i.e.
! @ # $ % ^ & * ( ) _ + | ~ - = \ ` { } [ ] : " ; ' < > ? , . /
Current code only requires a 10 character password length:
<asp:RegularExpressionValidator ID="valPassword"
runat="server" ControlToValidate="txtPassword"
ErrorMessage="Error: 10 character required password length"
ValidationExpression=".{10}.*" />
You can use this regex
^(?=^.{10}$)(?=^(.*?[A-Z]){2,}.*?$)(?=^(.*?[a-z]){2,}.*?$)(?=^(.*?\d){2,}.*?$)(?=^(.*?[!@#$%^&]){2,}.*?$).*?$
-------- --------------------- --------------------- ------------------- --------------------------
| | | | |->checks for 2 or more special characters
| | | |->checks for 2 or more digits
| | |->checks for 2 or more small letters
| |->checks for 2 or more capital words
|
|->checks for 10 words..