bmel:length¶
Category: String · Returns: bmel:integer
bmel:length(expr: bmel:string | bmel:array)
Description¶
Returns the number of characters in a string, or the number of elements in an array.
Arguments¶
| Parameter | Type | Required | Description |
|---|---|---|---|
expr | bmel:string | bmel:array | ✅ | The string or array to measure. |
Example¶
bmel:length({order:Response Payload}.$.description)