Query on multi valued field

[rajini maski]

Hi All,

       I have a specific requirement in the multi-valued field type.The
requirement is as follows

There is a multivalued field in each document which can have mutliple
elements or single element.

For Eg: Consider that following are the documents matched for say q= *:*

*DOC1*

 <doc>
<arr name="multi">
<str>1</str>
</arr>
</doc>
*
*
*DOC2*
<doc>
<arr name="multi">
<str>1</str>
<str>3</str>
<str>4</str>
</arr>
</doc>

*DOC3*
<doc>
<arr name="multi">
<str>1</str>
<str>2</str>
</arr>
</doc>

    The query is get only those documents which have multiple elements for
that multivalued field.

I.e, doc 2 and 3  should be returned from the above set..

Is there anyway to achieve this?


Awaiting reply,

Thanks & Regards,
Rajani