topic What is the regular expression to extract the numbers in my sample? in Splunk Search https://community.splunk.com/t5/Splunk-Search/What-is-the-regular-expression-to-extract-the-numbers-in-my/m-p/363968#M107454 <P>I am trying to get the 432233 extracted into a field called memory</P> <PRE><CODE>memorythread = "432233 KB"; </CODE></PRE> <P>tried <CODE>?(/d)</CODE></P> Thu, 04 May 2017 19:43:35 GMT JoshuaJohn 2017-05-04T19:43:35Z What is the regular expression to extract the numbers in my sample? https://community.splunk.com/t5/Splunk-Search/What-is-the-regular-expression-to-extract-the-numbers-in-my/m-p/363968#M107454 <P>I am trying to get the 432233 extracted into a field called memory</P> <PRE><CODE>memorythread = "432233 KB"; </CODE></PRE> <P>tried <CODE>?(/d)</CODE></P> Thu, 04 May 2017 19:43:35 GMT https://community.splunk.com/t5/Splunk-Search/What-is-the-regular-expression-to-extract-the-numbers-in-my/m-p/363968#M107454 JoshuaJohn 2017-05-04T19:43:35Z Re: What is the regular expression to extract the numbers in my sample? https://community.splunk.com/t5/Splunk-Search/What-is-the-regular-expression-to-extract-the-numbers-in-my/m-p/363969#M107455 <P><CODE>| rex "memorythread = \"(?&lt;memory&gt;\d+)"</CODE></P> Thu, 04 May 2017 19:55:04 GMT https://community.splunk.com/t5/Splunk-Search/What-is-the-regular-expression-to-extract-the-numbers-in-my/m-p/363969#M107455 masonmorales 2017-05-04T19:55:04Z Re: What is the regular expression to extract the numbers in my sample? https://community.splunk.com/t5/Splunk-Search/What-is-the-regular-expression-to-extract-the-numbers-in-my/m-p/363970#M107456 <P>Try this.. It will create a field called memorythread</P> <P><CODE>... | rex memorythread\s=\s"(?&lt;memorythread&gt;\d+)</CODE></P> Thu, 04 May 2017 20:06:03 GMT https://community.splunk.com/t5/Splunk-Search/What-is-the-regular-expression-to-extract-the-numbers-in-my/m-p/363970#M107456 skoelpin 2017-05-04T20:06:03Z