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    <p>You would need to keep a hash as you read the data, ignoring data if an 'OPEN' was already found. Then loop through the hash items and output the data:</p> <pre><code>if(res.ROWCOUNT &gt; 0){ var hash = {}; // Hash to store data for(var i=0; i&lt;res.ROWCOUNT; i++) { var ServiceCode = res.DATA.ServiceCode[i]; var SubscriberCode = res.DATA.SubscriberCode[i]; var Status = res.DATA.Status[i]; if(ServiceCode == 8 &amp;&amp; (Status == 'OPEN' || Status == 'CLOSING')){ if( hash[SubscriberCode] != undefined &amp;&amp; hash[SubscriberCode].status == 'OPEN' ) { // If we already have OPEN, don't load the data continue; } else { // Else override whatever data you have for this SubscriberCode hash[SubscriberCode] = { status: Status, subscriber: SubscriberCode, service: ServiceCode }; } } } // loop through the hash and output the options for(var x in hash) { lines.push(hash[x].subscriber); $('#selInternet').append( $('&lt;option&gt;&lt;/option&gt;').val(hash[x].subscriber).html(hash[x].subscriber) ); } global_internet_lines = lines; if(lines.length == 0){ $('#divBroadbandUsage').html('No Active Broadband Connections.'); } } </code></pre> <p>I'm not sure what your cases are, but this covers your description I believe. I realize it is silly to have the hash key stored in the data, but for demonstration, this is how you would retrieve other data. This code stores <code>Status</code>, <code>SubscriberCode</code>, and <code>ServiceCode</code>, but your example only uses <code>SubscribercCode</code>. If this is really the case, it is much simpler:</p> <pre><code>if(res.ROWCOUNT &gt; 0){ var hash = {}; // Hash to store data for(var i=0; i&lt;res.ROWCOUNT; i++) { var ServiceCode = res.DATA.ServiceCode[i]; var SubscriberCode = res.DATA.SubscriberCode[i]; var Status = res.DATA.Status[i]; if(ServiceCode == 8 &amp;&amp; (Status == 'OPEN' || Status == 'CLOSING')){ // If we see the subscriber code, add it to our hash hash[SubscriberCode] = 1; } } // loop through the hash and output the options for(var sub in hash) { lines.push(sub); $('#selInternet').append( $('&lt;option&gt;&lt;/option&gt;').val(sub).html(sub) ); } global_internet_lines = lines; if(lines.length == 0){ $('#divBroadbandUsage').html('No Active Broadband Connections.'); } } </code></pre>
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    1. COThanks Jeff, I get hash[SubscriberCode] is undefined, using your first option on the line: if( hash[SubscriberCode].status == 'OPEN'
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    2. COOh, you need to check if it is defined first. `hash[SubscriberCode] != undefined && hash[SubscriberCode].status == 'OPEN'` See fix. That's what I get for answering with untested code.
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    3. COAwesome! Hugely appreciated
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