Regular expression to exclude special characters

[RJN]

Hi

I want to use regularexpression validator for a text box . I want the
entered value to have only alphanumeric , space, underscrore and -

In VB I used something like this. [^\sa-zA-Z0-9_-].
Same doesn't seem to work in ASP.Net

Any help please?

Thanks

Rjn

 

[DLG]

check out regxlib.com, they have lots of good info on regular expressions

 

[Frank]

See if http://www.regexlib.com/ has something useful (they have samples
tested in .NET).

-HTH