Function LEN
			
				Determines the length of a string, array,struct,query ...
			
		
		
		
		Example
len(object value):number
Arguments
				The arguments for this function are set. You can not use other arguments except the following ones.
				
			
		
		
			| Name | Type | Required | Description | 
|---|---|---|---|
| value | object | Yes | the length of a string |