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All the patterns described so far are for matching input records.
END special patterns are different.
They supply startup and cleanup actions for
END rules must have actions; there is no default
action for these rules because there is no current record when they run.
END rules are often referred to as
END blocks" by long-time
18.104.22.168 Startup and Cleanup Actions How and why to use BEGIN/END rules. 22.214.171.124 Input/Output from
I/O issues in BEGIN/END rules.
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