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fix nameserver regex.
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1 changed files with 1 additions and 1 deletions
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@ -944,7 +944,7 @@ func StripComments(input []byte, commentMarker []byte) []byte {
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func GetNameserversAsCIDR(resolvConf []byte) []string {
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var parsedResolvConf = StripComments(resolvConf, []byte("#"))
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nameservers := []string{}
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re := regexp.MustCompile(`^\s*nameserver\s*(([0-9]\.){3}([0-9]))\s*$`)
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re := regexp.MustCompile(`^\s*nameserver\s*(([0-9]+\.){3}([0-9]+))\s*$`)
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for _, line := range bytes.Split(parsedResolvConf, []byte("\n")) {
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var ns = re.FindSubmatch(line)
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if len(ns) > 0 {
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