WebDec 7, 2024 · Lets break down each line in the KQL statement In line 3 we are extending a new column AWSTags to be created and parsing our nested jsons to the Tags data array ResourceDetails_s { } → instanceDetails { } → tags [ ] WebApr 20, 2024 · Since Parameters stores a JSON array you can convert it to a dynamic type and then use the mv-expand command to expand each entry in the array into its own row and then filter the rows OfficeActivity where OfficeWorkload == "Exchange" where Operation == "Add-MailboxPermission" extend test = (todynamic (Parameters)) mv …
Dynamically Parse JSON as object or Array
WebFeb 13, 2024 · Use the parse operator in your query to create one or more custom properties that can be extracted from a string expression. You specify the pattern to be identified and the names of the properties to create. This approach is useful for data with key-value strings with a form similar to key=value. WebAug 3, 2024 · The Array branch on the right side will auto convert to string just when setting the variable. The left side produces a String, so this is why the variable should be a … the towpath gilwern
KQL experts: how to calculate the length of array in a …
WebNov 13, 2024 · To parse a string value that follows the JSON encoding rules into a dynamic value, use the parse_json function. For example: parse_json (' [43, 21, 65]') - an array of numbers parse_json (' {"name":"Alan", "age":21, "address": {"street":432,"postcode":"JLK32P"}}') - a dictionary parse_json ('21') - a single value of … Web2 days ago · Another common source of JSON data in Azure Sentinel would be enrichment data collected using playbooks as demonstrated by Tiander Turpin here. This brings us to the question of how to write a query to use JSON fields. Sentinel’s query language, KQL, uses the parse_json function to provide access to JSON field elements. However, when … WebNov 28, 2024 · Using parse_json Sometimes, we do have a requirement to extract just one or two properties from the JSON column. In such a scenario, reading the entire JSON value and converting it would be an expensive operation. Here comes the parse_json to rescue us. Below is the sample query to achieve this: demoData the town xem phim