* <letter> = any one of the 52 alphabetic characters A through Z in

* upper case and a through z in lower case

* <digit> = any one of the ten digits 0 through 9

*

* Keep support for leading dot: https://github.com/jshttp/cookie/issues/173

*

* > (Note that a leading %x2E ("."), if present, is ignored even though that

* character is not permitted, but a trailing %x2E ("."), if present, will

* cause the user agent to ignore the attribute.)

*/

var domainValueRegExp = /^([a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)([.][a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)*$/i;

var domainValueRegExp = /^([.]?[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)([.][a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)*$/i;

/**

* RegExp to match path-value in RFC 6265 sec 4.1.1

var validDomains = [

'example.com',

'sub.example.com',

'.example.com',

'localhost',

'.localhost',

'my-site.org',

'localhost'

];

'sub.example.com\u0000',

'my site.org',

'domain..com',

'.example.com',

'example.com; Path=/',

'example.com /* inject a comment */'

];