That’s why 97% of clients are repeat customers. And with hundreds of deployments under our belt, we can guarantee on-time and on-budget project delivery. Our battle-tested processes and methodology help companies with legacy systems get to the cloud faster, so they can be agile, reduce costs, and improve operational efficiencies. We guide clients’ decisions, quickly implement the right technologies with the right people, and keep them running for sustainable growth. Want to learn more about working with multivalue fields in Splunk? Contact us today! TekStream accelerates clients’ digital transformation by navigating complex technology environments with a combination of technical expertise and staffing solutions. If there are situations in your data where a field is sometimes multivalue and other times null, see mvexpand multiple multi-value fields that may be null. Learn more about using the mvcount function in Splunk Enterprise or Splunk Cloud Platform documentation. If the field contains a single value, the function returns 1 and if the field has no values, the function returns NULL.Īs with single value fields, keep in mind that you may need a combination of multivalue commands/functions to get your report in the required format that will meet your specific use case. The mvcount function can be used to quickly determine the number of values in a multivalue field using the delimiter. Learn more about using the mvindex function in Splunk Enterprise or Splunk Cloud Platform documentation. The stats command can also be used in place of mvexpand to split the fields into separate events as shown below: Using mvindex and split functions, the values are now separated into one value per event and the values correspond correctly. The “split” command is used to separate the values on the comma delimiter. Mvindex is used to assign index 0 to the first value in the group which represents groceries and index 1 to the second value representing payment method so that when the fields are split, the values will not get mixed up. You could have a combination of both index patterns a=0 e=1 i=2 o=-2 u=-1.Indexes can start at zero if labeling from the first value.The following are possible index values using values= a,e,i,o,u: To further tie field values together so that accurate associations are made in the process of expanding the values into separate events, mvindex separates the existing multivalued field into two chosen fields using index values. The mvindex function is a little more intricate. Having zipped the values and created one field, “zipped”, you can now expand the “zipped” field into multiple events.
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