Regular expression validate name asp.net using RegularExpressionValidator

this will allow names like: Jon Doe ---- Jørn ---- Mc'Neelan match names and dis-allow any attempts to send evil characters. In particular, it tries to allow non-english names by allowing unicode characters. [code]^([ \u00c0-\u01ffa-zA-Z'])+$[/code] example of use: ErrorMessage="invalid name" ControlToValidate="txtLName" Display="None" ValidationExpression="^([ \u00c0-\u01ffa-zA-Z'])+$">