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    Question:<br>
    <br>
    Are all these fields mandatory or are there fields that may or may
    not show up (specifically "_&lt;table&gt;")?<br>
    I am attempting to parse this taxonomy and I want to make sure I
    have all the facts.<br>
    <br>
    thanks<br>
    <br>
    Also, what is the decision on the "_" syntax? <br>
    <br>
    I am writing the parser now, so the sooner I can get a resolution
    the better.&nbsp; thanks<br>
    <br>
    On 9/8/10 12:19 PM, Karl Taylor wrote:
    <blockquote cite="mid:4C87E1D7.1050509@llnl.gov" type="cite">
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      Dear all,<br>
      <br>
      We probably shouldn't spend any more time on this.&nbsp;&nbsp; Either
      proposed solution seems to solve the probelm, so maybe we go with
      "group think", unless someone can point out some practical
      implication that that choice will make more work for someone
      (especially the users of the archive).<br>
      <br>
      best regards,<br>
      Karl<br>
      <br>
      On 9/8/10 10:34 AM, Gavin M. Bell wrote:
      <blockquote cite="mid:4C87C926.9040106@llnl.gov" type="cite">
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        Suggestion....<br>
        <br>
        Hi Stephen, <br>
        <br>
        Can you please make the second to last token, namely:
        &lt;variable&gt;_&lt;table&gt;, be like the other tokens in the
        taxonomy.&nbsp; Specifically make it &lt;variable&gt;/&lt;table&gt;.&nbsp;
        When parsing this, it makes it a bit difficult to look for this
        new delimiter.&nbsp; It complicates things a bit.&nbsp; Does it also mean
        that "_" are not allowed as a character in any of the other bits
        of the taxonomy.&nbsp; The regex becomes a real pain and "regular"
        parsing is even worse.&nbsp; It would make everything quite a bit
        simpler if it was like the others. i.e.<br>
        <br>
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        <pre class="wiki">cmip5/&lt;product&gt;/&lt;institution&gt;/&lt;model&gt;/&lt;experiment&gt;/&lt;frequency&gt;/&lt;realm&gt;/&lt;ensemble&gt;/&lt;version&gt;/&lt;variable&gt;/&lt;table&gt;/&lt;file&gt;
</pre>
        Furthermore, is this structure saying that we are always going
        to be using "cmip5" as the root of this taxonomy?<br>
        <br>
        Please let me know your thoughts.&nbsp; If you can accommodate this
        it would be great!<br>
        <br>
        On 9/7/10 3:17 AM, <a moz-do-not-send="true"
          class="moz-txt-link-abbreviated"
          href="mailto:stephen.pascoe@stfc.ac.uk">stephen.pascoe@stfc.ac.uk</a>
        wrote:
        <blockquote
cite="mid:EB1E7CB92F5B35459E0B926D2A614DB60CF55885@EXCHANGE19.fed.cclrc.ac.uk"
          type="cite">
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          <div>
            <div><span class="396084412-26042010"><span
                  class="497281410-07092010"><font face="Arial" size="2">Today


                    we plan to discuss the DRS directory structure and
                    prerequisites for starting replication tests between
                    DKRZ and BADC.&nbsp; I am putting together an agenda at
                    the link below, it's still evolving but comments
                    welcome.&nbsp; Telephone details are also below.</font></span></span></div>
            <div><span class="396084412-26042010"><span
                  class="497281410-07092010"></span></span>&nbsp;</div>
            <div><span class="396084412-26042010"><span
                  class="497281410-07092010"><font face="Arial" size="2">Thanks,</font></span></span></div>
            <div><span class="396084412-26042010"><span
                  class="497281410-07092010"><font face="Arial" size="2">Stephen</font></span></span></div>
            <div><span class="396084412-26042010"><span
                  class="497281410-07092010"></span></span>&nbsp;</div>
            <div><span class="396084412-26042010"><span
                  class="497281410-07092010"><font face="Arial" size="2"><strong>Agenda:


                    </strong></font><a moz-do-not-send="true"
href="http://***proj.badc.rl.ac.uk/go-essp/wiki/CMIP5/Meetings/telco100907">http://***proj.badc.rl.ac.uk/go-essp/wiki/CMIP5/Meetings/telco100907</a></span></span></div>
            <div><span class="396084412-26042010"></span>&nbsp;</div>
            <div><span class="396084412-26042010"><font face="Arial"
                  size="2"><strong>Telco details:</strong></font></span></div>
            <div><font face="Arial" size="2">16:00&nbsp;<span
                  class="067582311-15042010">BST</span>,<span
                  class="067582311-15042010"> 17:00 CEST,</span>&nbsp;<span
                  class="067582311-15042010">8</span>:00&nbsp;<span
                  class="067582311-15042010">PDT</span>,&nbsp;<span
                  class="067582311-15042010">9</span>:00&nbsp;<span
                  class="067582311-15042010">MDT</span>, 1<span
                  class="067582311-15042010">1</span>:00&nbsp;<span
                  class="067582311-15042010">EDT</span>.</font></div>
            <div><font face="Arial"><font size="2"><span
                    class="497281410-07092010">+01 </span>(925)
                  424-8105 access code 305757#</font></font></div>
            <div>&nbsp;</div>
          </div>
          <div align="left"><font face="Arial" size="2">---</font></div>
          <div align="left"><font face="Arial" size="2">Stephen Pascoe&nbsp;
              +44 (0)1235 445980</font></div>
          <div align="left"><font face="Arial" size="2">British
              Atmospheric Data Centre</font></div>
          <div align="left"><font face="Arial" size="2">Rutherford
              Appleton Laboratory</font></div>
          <div>&nbsp;</div>
          <br>
          <p>-- <br>
            Scanned by iCritical. </p>
          <br>
        </blockquote>
        <br>
        <pre class="moz-signature" cols="72">-- 
Gavin M. Bell
Lawrence Livermore National Labs
--

 "Never mistake a clear view for a short distance."
                      -Paul Saffo

(GPG Key - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://**rainbow.llnl.gov/dist/keys/gavin.asc">http://**rainbow.llnl.gov/dist/keys/gavin.asc</a>)

 A796 CE39 9C31 68A4 52A7  1F6B 66B7 B250 21D5 6D3E
</pre>
      </blockquote>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
Gavin M. Bell
Lawrence Livermore National Labs
--

 "Never mistake a clear view for a short distance."
                      -Paul Saffo

(GPG Key - <a class="moz-txt-link-freetext" href="http://rainbow.llnl.gov/dist/keys/gavin.asc">http://rainbow.llnl.gov/dist/keys/gavin.asc</a>)

 A796 CE39 9C31 68A4 52A7  1F6B 66B7 B250 21D5 6D3E
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