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    <title>topic Re: Help with using lookups for combinations of values in Splunk Search</title>
    <link>https://community.splunk.com/t5/Splunk-Search/Help-with-using-lookups-for-combinations-of-values/m-p/656279#M226677</link>
    <description>&lt;P&gt;Try something like this&lt;/P&gt;&lt;LI-CODE lang="markup"&gt;index=proxy sourcetype="proxy logs"
user="*"

NOT [| inputlookup lookup.csv  | eventstats values(host) as host | mvexpand host | format ]

| stats c by username, host&lt;/LI-CODE&gt;</description>
    <pubDate>Thu, 31 Aug 2023 14:38:31 GMT</pubDate>
    <dc:creator>ITWhisperer</dc:creator>
    <dc:date>2023-08-31T14:38:31Z</dc:date>
    <item>
      <title>Help with using lookups for combinations of values</title>
      <link>https://community.splunk.com/t5/Splunk-Search/Help-with-using-lookups-for-combinations-of-values/m-p/656269#M226673</link>
      <description>&lt;P&gt;I have a simple lookup file with two fields, user and host&lt;/P&gt;&lt;P&gt;&lt;U&gt;&lt;STRONG&gt;user&lt;/STRONG&gt;&lt;/U&gt;&lt;STRONG&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/STRONG&gt;&lt;STRONG&gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &lt;/STRONG&gt;&lt;U&gt;&lt;STRONG&gt;host&lt;/STRONG&gt;&lt;/U&gt;&lt;/P&gt;&lt;P&gt;Bob&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;1&lt;/P&gt;&lt;P&gt;Dave&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 2&lt;/P&gt;&lt;P&gt;Karen&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;x&lt;BR /&gt;&lt;BR /&gt;Sue&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;y&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;I want exclude any results from my search where there is any combination of host AND user where they match any value from the lookup.&lt;/P&gt;&lt;P&gt;For example, exclude any results where:&lt;/P&gt;&lt;P&gt;the user is Bob and the host is either 1, 2, x or y&lt;BR /&gt;the user is either Bob, Dave, Karen or Sue and the host is x&amp;nbsp;&lt;/P&gt;&lt;P&gt;I'm playing with this search, which appears to work but unsure if there's a flaw in my logic, or if there's a better way to do it?&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;LI-CODE lang="markup"&gt;index=proxy sourcetype="proxy logs"
user="*"

NOT ([| inputlookup lookup.csv  | fields user | format ] AND [| inputlookup lookup.csv  | fields host | format ])

| stats c by username, host&lt;/LI-CODE&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Thanks in advance&lt;/P&gt;</description>
      <pubDate>Thu, 31 Aug 2023 13:22:57 GMT</pubDate>
      <guid>https://community.splunk.com/t5/Splunk-Search/Help-with-using-lookups-for-combinations-of-values/m-p/656269#M226673</guid>
      <dc:creator>neilsmith2</dc:creator>
      <dc:date>2023-08-31T13:22:57Z</dc:date>
    </item>
    <item>
      <title>Re: Help with using lookups for combinations of values</title>
      <link>https://community.splunk.com/t5/Splunk-Search/Help-with-using-lookups-for-combinations-of-values/m-p/656279#M226677</link>
      <description>&lt;P&gt;Try something like this&lt;/P&gt;&lt;LI-CODE lang="markup"&gt;index=proxy sourcetype="proxy logs"
user="*"

NOT [| inputlookup lookup.csv  | eventstats values(host) as host | mvexpand host | format ]

| stats c by username, host&lt;/LI-CODE&gt;</description>
      <pubDate>Thu, 31 Aug 2023 14:38:31 GMT</pubDate>
      <guid>https://community.splunk.com/t5/Splunk-Search/Help-with-using-lookups-for-combinations-of-values/m-p/656279#M226677</guid>
      <dc:creator>ITWhisperer</dc:creator>
      <dc:date>2023-08-31T14:38:31Z</dc:date>
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