Updated Perl EVENT_TASK_STAGE_COMPLETE (markdown)

Perl-EVENT_TASK_STAGE_COMPLETE.md

@@ -12,4 +12,21 @@ sub EVENT_TASK_STAGE_COMPLETE {
 }
 ```
 
+### Functionality Explained
+
+EVENT_TASK_STAGE_COMPLETE is triggered when a task stage (either a task, or a task and activity) has been completed.  
+
+### EVENT_TASK_STAGE_COMPLETE in use
+
+```perl
+# This example causes a world emote when a particular task and activity have been accomplished
+
+sub EVENT_TASK_STAGE_COMPLETE {
+
+     # Use == for numeric comparison to match task id "7" and activity id "4"
+     if ($task_id == 7 && $activity_id == 4) {
+          quest::we(15, "Finally, we have rid ourselves of the gnomes!");
+     }
+} 
+```
 Generated On 2018-01-15T22:07:30-08:00