Ip is giving single strings("1", "2") without dot as valid ipV6address.

[mces1236]

ip.isV6Format("1") is returning true.

/^(::)?(((\d{1,3}.){3}(\d{1,3}){1})?([0-9a-f]){0,4}:{0,2}){1,8}(::)?$/.test("1")
true

/^(::)?(((\d{1,3}.){3}(\d{1,3}){1})?([0-9a-f]){0,4}:{0,2}){1,8}(::)?$/.test("12")
true

/^(::)?(((\d{1,3}.){3}(\d{1,3}){1})?([0-9a-f]){0,4}:{0,2}){1,8}(::)?$/.test("123")
true

/^(::)?(((\d{1,3}.){3}(\d{1,3}){1})?([0-9a-f]){0,4}:{0,2}){1,8}(::)?$/.test("1234")
true