The following table is a quick reference of the supported evaluation functions, organized by category. There are two ways that you can see information about the supported evaluation functions: | eval error=case(status = 200, "OK", status = 404, "Not found", true(), "Other") The following example shows how to use the true() function to provide a default to the case function. In the following example, the cidrmatch function is used as the first argument in the if function. You can specify a function as an argument to another function. If you want to append the literal string server at the end of the name, you would use dot notation like this in your search: name."server". For example, you have a field called name that contains the names of your servers. In other words, when the function syntax specifies a string you can specify any expression that results in a string. Literal strings must be enclosed in double quotation marks.
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