SIZE function

SIZE function

Function Name	Description	Usage	Input parameter	Return value
SIZE	Counts the number of elements in an array.	SIZE()	N/A	Total number of elements in an array.

Supported data type

The SIZE function supports the following data types:

• Boolean array
• Double array
• Integer array
• JSON
• String array

Example 1: Find the size of a string array

Sample data: $var1$ = {"Hello", "Apigee", "Integrations"}

Usage: $var1$.SIZE()

Count the number of elements in var1.

Output: 3

Example 2: Find the size of an integer array

Sample data: $var1$ = {5,8,2,1,7}

Usage: $var1$.SIZE()

Count the number of elements in var1.

Output: 5

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• Learn how to add and configure a Data Mapping task