(arr []string)
| 99 | return r.MatchString(domain) |
| 100 | } |
| 101 | func ExistOnlyOne(arr []string) bool { |
| 102 | exist := false |
| 103 | for _, item := range arr { |
| 104 | if item != "" { |
| 105 | if exist { |
| 106 | return false |
| 107 | } else { |
| 108 | exist = true |
| 109 | } |
| 110 | } |
| 111 | } |
| 112 | return exist |
| 113 | } |
| 114 | func IterateAddr(addr string) <-chan Host { |
| 115 | hostChan := make(chan Host) |
| 116 | _, _, err := net.ParseCIDR(addr) |