All,
    I've searched around for help with something we are trying to do
and haven't come across much.  We are running solr 1.4.  Here is a
summary of the issue we are facing:

A simplified example of our schema is something like this:

  <field name="id" type="string" indexed="true" stored="true" required="true" />
  <field name="title" type="text" indexed="true" stored="true"
required="true" />
  <field name="date_posted" type="tdate" indexed="true" stored="true" />
  <field name="supplement_title" type="text" indexed="true"
stored="true" multiValued="true" />
  <field name="supplement_pdf_url" type="text" indexed="true"
stored="true" multiValued="true" />
  <field name="supplement_pdf_text" type="text" indexed="true"
stored="true" multiValued="true" />

When someone does a search we search across the title,
supplement_title, and supplement_pdf_text fields.  When we get our
results, we would like to be able to tell which field the search
matched and if it's a multiValued field, which of the multiple values
matched.  This is so that we can display results similar to:

   Example Title
       Example Supplement Title
       Example Supplement Title 2 (your search matched this document)
       Example Supplement Title 3

   Example Title 2
       Example Supplement Title 4
       Example Supplement Title 5
       Example Supplement Title 6 (your search matched this document)

   etc.

How would you recommend doing this?  Is there some way to get solr to
tell us which field matched, including multiValued fields?  As a
workaround we have been using highlighting to tell which field
matched, but it doesn't get us what we want for multiValued fields and
there is a significant cost to enabling the highlighting.  Should we
design our schema in some other fashion to achieve these results?
Thanks.

-Tim

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