1031                                             string* national_prefix) const {  in GetNddPrefixForRegion()
1032   DCHECK(national_prefix);  in GetNddPrefixForRegion()
1039   national_prefix->assign(metadata->national_prefix());  in GetNddPrefixForRegion()
1043     strrmm(national_prefix, "~");  in GetNddPrefixForRegion()
1174       const string& national_prefix = metadata->national_prefix();  in FormatByPattern()  local
1175       if (!national_prefix.empty()) {  in FormatByPattern()
1177         GlobalReplaceSubstring("$NP", national_prefix,  in FormatByPattern()
1465       string national_prefix;  in FormatInOriginalFormat()  local
1467                             &national_prefix);  in FormatInOriginalFormat()
1468       if (national_prefix.empty()) {  in FormatInOriginalFormat()
1477       if (RawInputContainsNationalPrefix(number.raw_input(), national_prefix,  in FormatInOriginalFormat()
1551     const string& national_prefix,  in RawInputContainsNationalPrefix()  argument
1555   if (HasPrefixString(normalized_national_number, national_prefix)) {  in RawInputContainsNationalPrefix()
1562     if (Parse(normalized_national_number.substr(national_prefix.length()),  in RawInputContainsNationalPrefix()