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Regular expression to limit 10 digits [a-zA-Z0-9]+

Question

Thursday, August 25, 2011 3:10 PM

Hi

I have one regular expression [a-zA-Z0-9]+

i want to make max length of the expression to 10

can any one help on this to complete the regular expression

All replies (6)

Thursday, August 25, 2011 3:41 PM âś…Answered | 1 vote

Or:

string pattern = @"^[a-zA-Z0-9]{0,10}$";

or:

string pattern2 = @"^[\w\.]{0,10}$";

 

Mitja


Thursday, August 25, 2011 3:19 PM | 1 vote

try this [a-zA-Z0-9]{10}


Thursday, August 25, 2011 6:41 PM

Thanks perfect answer


Thursday, August 25, 2011 6:42 PM

Some correction in ur code

^[a-zA-Z0-9]{0,10}$

this is the correct one.

thanks for your time.


Thursday, August 25, 2011 7:18 PM

Ok, I`m glad it is.

BTW: whats the difference between mine:

@"^[a-zA-Z0-9]{0,10}$";

and yours:

"^[a-zA-Z0-9]{0,10}$"

?

I dont see any, its only an "@" mark, but its good to be there.

Mitja


Monday, August 29, 2011 6:58 AM

How is @"^\[\w\\\]{2,20}$" supposed to answer the question?