gistfile1.txt

  <if>
    <conditions match="all">
      <condition type="article-journal" variable="volume issue" match="all"/>
      <condition match="any">
        <condition is-numeric="volume" match="none">
        <condition is-numeric="issue" match="none">
      </condition>
    </conditions>
    <text value="ARTICLE-JOURNAL w/VOLUME+ISSUE, one non-numeric"/>
  </if>
  <else-if>
    <condition type="book">
    <text value="BOOK"/>
  </eilse-if>