return pf;
}
private static PeriodFormatter buildRegExFormatter(ResourceBundle b) {
String[] variants = retrieveVariants(b);
String regExSeparator = b.getString("PeriodFormat.regex.separator");
<BUG>PeriodFormatterBuilder builder = new PeriodFormatterBuilder().appendYears();
if (b.containsKey("PeriodFormat.years.regex")) {

builder.appendSuffix(b.getString("PeriodFormat.years.regex").split(regExSeparator),
b.getString("PeriodFormat.years.list").split(regExSeparator));</BUG>
} else {

return pf;
}
private static PeriodFormatter buildRegExFormatter(ResourceBundle b) {
String[] variants = retrieveVariants(b);
String regExSeparator = b.getString("PeriodFormat.regex.separator");
PeriodFormatterBuilder builder = new PeriodFormatterBuilder();
builder.appendYears();
if (containsKey(b, "PeriodFormat.years.regex")) {
builder.appendSuffix(
b.getString("PeriodFormat.years.regex").split(regExSeparator),
b.getString("PeriodFormat.years.list").split(regExSeparator));
} else {
