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    <div class="moz-cite-prefix">Your example can be done via a search:<br>
      <br>
<a class="moz-txt-link-freetext" href="http://demoprints.eprints.org/cgi/search/archive/advanced?screen=Search&amp;dataset=archive&amp;type=article&amp;refereed=TRUE&amp;satisfyall=ALL&amp;order=-date%2Fcreators_name%2Ftitle&amp;_action_search=Search">http://demoprints.eprints.org/cgi/search/archive/advanced?screen=Search&amp;dataset=archive&amp;type=article&amp;refereed=TRUE&amp;satisfyall=ALL&amp;order=-date%2Fcreators_name%2Ftitle&amp;_action_search=Search</a><br>
      <br>
      Searches can be exported (like any list of objects).<br>
      <br>
      Otherwise you can write your own CGI (if your conditions are more
      complex) - something like (adapt to your needs):<br>
      <br>
      <tt>my $list = $repo-&gt;dataset( 'archive' )-&gt;search(</tt><tt><br>
      </tt><tt>&nbsp;&nbsp;&nbsp; filters =&gt; [</tt><tt><br>
      </tt><tt>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; { meta_fields =&gt; [qw/ type /], value =&gt;
        'article', match =&gt; 'EX', },</tt><tt><br>
      </tt><tt>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; { meta_fields =&gt; [qw/ refereed /], value
        =&gt; 'TRUE', match =&gt; 'EX', },</tt><tt><br>
      </tt><tt>&nbsp;&nbsp;&nbsp; ] );</tt><tt><br>
      </tt><tt><br>
      </tt><tt>binmode( STDOUT, ":utf8" );</tt><tt><br>
      </tt><tt><br>
      </tt><tt>$list-&gt;export( 'XML', fh =&gt; *STDOUT );</tt><tt><br>
      </tt><br>
      Seb.<br>
      <br>
      On 30/07/14 17:01, <a class="moz-txt-link-abbreviated" href="mailto:Gaston.Fournier@etsmtl.ca">Gaston.Fournier@etsmtl.ca</a> wrote:<br>
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      cite="mid:3A02E08503E2AC4FB5566BBE32B96AE326B47527@JUPITER.ad.etsmtl.ca"
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        <p class="MsoNormal"><span style="color:#1F497D" lang="EN-CA">Here
            is an example of the Boolean expressions used in a cgi
            script to generate a subset of eprints for the output :</span><span
            lang="EN-CA">
          </span><span style="color:#1F497D" lang="EN-CA">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            <o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:#1F497D" lang="EN-CA"><o:p>&nbsp;</o:p></span></p>
        <p class="MsoNormal"><span style="color:#1F497D" lang="EN-CA">if
            ( $eprint-&gt;get_value( "type" ) eq "article" &amp;&amp;
            $eprint-&gt;get_value( "refereed" ) eq "TRUE" )<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:#1F497D" lang="EN-CA"><o:p>&nbsp;</o:p></span></p>
        <p class="MsoNormal"><span style="color:#1F497D" lang="EN-CA">GF<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:#1F497D" lang="EN-CA"><o:p>&nbsp;</o:p></span><br>
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