validation expression for password must be contain letters ,numbers ,underscore,whitespace character,speical characters in asp.net, at leaset 8.

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Posted 25-Nov-13 18:54pm

ramesh penta

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Thanks7872 26-Nov-13 0:56am

And? What is the question. This is just a list of requirements.

♥…ЯҠ…♥ 26-Nov-13 2:19am

Any number of white space,spl characters?

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♥…ЯҠ…♥ · Answer 1 · 2013-11-25T20:30:00

Hi Ramesh,

Here is the regular expression that you want

^[\w\s*\W]{8}$
Here

^ - Start of line
\w - Any word character (letter, number, underscore)
\s* - Any whitespace character with one or more times
\W - Any non-word character
{8} - Denotes the number of characters.
$ - End of line

Accepted input

PASSWORD
PAs$WOrd
Amer!ca)
!@#$%^&*
ABX !@#
12ABX123
333_4_ _

You can test/learn the regex in http://www.rubular.com/
Hope this helps you a bit.

Regards,
RK

thatraja · Answer 2 · 2013-11-25T20:13:00

Solution 1

Use RegularExpressionValidator Control[^]

For RegularExpressions, create yourself. Check these
Expresso - A Tool for Building and Testing Regular Expressions[^]
The 30 Minute Regex Tutorial[^]

Posted 25-Nov-13 20:13pm

thatraja

validation expression for password must be contain letters ,numbers ,underscore,whitespace character,speical characters in asp.net, at leaset 8.

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