Regex password

  • Thread starter Thread starter Robert Bravery
  • Start date Start date
R

Robert Bravery

Hi all,

Trying to validate a password with a regularexpressionvalidator
But cant get the regex to work correctly
I' look for a Alpha-numeric password of at least 7 in length and no upper
limit in length

Thanks
Robert
 
I belive that
Regex Passwords = new Regex("\w{7,}");
will do it.
That is:
Any word character (all letters, all numerals)
At least 7 of them.
No upper limit.
Ethan
 
Haven't tested, but this might start you off :-)

string alphaNum = "[a-zA-Z0-9_]";
string pattern = "";
pattern += alphaNum + alphaNum + alphaNum + alphaNum;
pattern += alphaNum + alphaNum + alphaNum;
pattern += alphaNum + "*";
pattern += "$";

Regards,
Jeroen
 
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