// If port is the attribute, then comma will not be used as a
// delimiter
if (attrName.equalsIgnoreCase("port") //$NON-NLS-1$
|| attrName.equalsIgnoreCase("expires")) { //$NON-NLS-1$
int start = matcher.regionStart();
matcher = ATTR_PATTERN0.matcher(headerString);
matcher.region(start, headerString.length());
matcher.lookingAt();
} else if (cookie.getVersion() == 1
&& attrName.startsWith(COMMA_STR)) {