func (p *Telia) Set(host, version string) {
	p.Host = host
	p.IPv = version
	if p.Node == "" {
		p.Node = teliaDefaultNode
	}
}
Set configures host and ip version
package lg
import (
	"bufio"
	"errors"
	"fmt"
	"io/ioutil"
	"net/http"
	"net/url"
	"os"
	"os/signal"
	"regexp"
	"sort"
)
type Telia struct {
	Host  string
	IPv   string
	Node  string
	Nodes []string
}
var teliaDefaultNode = "Los Angeles"