SPL2 Several Splunk products use a new version of SPL, called SPL2, which makes the search language easier to use, removes infrequently used commands, and improves the consistency of the command syntax. Required arguments are shown in angle brackets. Consider this command syntax: bin [ ] [AS ] The required argument is. “A regular expression is an object that describes a pattern of characters. To use this command, at a minimum you must specify bin It is the language you use to query the Chaptert