String hlsimplepost = request.param("hl.simple.post");
HighlightBuilder highlightBuilder = new HighlightBuilder();
if (hlfl == null) {
// run against default _all field
highlightBuilder.field("_all", hlfragsize, hlsnippets);
} else {
String[] hlfls = hlfl.split("\\s|,");
for (String hlField : hlfls) {
// skip wildcarded fields
if (!hlField.contains("*")) {