func NewMyAddress(address string) (*MyAddress) {
    self := &MyAddress{
        is_system   : false,
        address     : address,
    }
    self.normalize()
    return self
}
/* MyAddress methods
package sippy_net
import (
    "net"
    "strings"
)
type MyAddress struct {
    is_system   bool
    address     string
}
type MyPort struct {
    is_system   bool
    port        string
}