ASP.NET REGULAR EXPRESSION FOR STRONG PASSWORD

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Hi
I need Regular expression for validating a password .
Format :- Minimum 8 characters and Maximum 50 , at least 1 Alphabet, 1 Number and 1 Special Character,Spaces Not Allowed

Posted 4-Apr-14 21:58pm

Ranga Maddileti

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Nelek 5-Apr-14 5:37am

What have you tried?[^]
How to ask a question?[^]

2 solutions

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Tom Marvolo Riddle · Answer 1 · 2014-04-04T22:00:00

Solution 1

Here is the answer:
ASP.NET Password Strength Regular Expression[^]

Posted 4-Apr-14 22:00pm

Tom Marvolo Riddle

Ajay Singh IT · Answer 2 · 2014-04-05T00:16:00

Solution 2

Hi there...

Regular Expression for your requirements is :

/(?=^.{8,50}$)(?=(?:.*?\d))(?=.*[a-z])(?=(?:.*?[@#$%}{:;?.]){1})(?!.*\s)/

(?=(?:.*?[@#$%}{:;?.]){1}) : It looks for at least one Special characters like @,#,$,%. You can place other special characters also.

Thanks.

Posted 5-Apr-14 0:16am

Ajay Singh IT