Merge pull request #115170 from ecfan/patch-4

Add startOfMonth example using specified format

Author: ShannonLeavitt

articles/logic-apps/workflow-definition-language-functions-reference.md

@@ -3855,7 +3855,7 @@ startOfMonth('<timestamp>', '<format>'?)
 | <*updated-timestamp*> | String | The specified timestamp but starting on the first day of the month at the zero-hour mark |
 ||||
 
-*Example*
+*Example 1*
 
 This example returns the start of the month for this timestamp:
 
@@ -3865,6 +3865,16 @@ startOfMonth('2018-03-15T13:30:30Z')
 
 And returns this result: `"2018-03-01T00:00:00.0000000Z"`
 
+*Example 2*
+
+This example returns the start of the month in the specified format for this timestamp:
+
+```
+startOfMonth('2018-03-15T13:30:30Z', 'yyyy-MM-dd')
+```
+
+And returns this result: `"2018-03-01"`
+
 <a name="startswith"></a>
 
 ### startsWith