Operator Scope of Action:
Operator First Added:
This returns the number of discrete values in a List/Set. The returned number can be coerced to a string. Trailing parentheses are optional for this property. Examples:
$MyList = "hello;world"; $MyStringA = $MyList.size;
$MyStringA is now "2".
This operator can also be used on other attribute data types that are string-like, URL, File, etc.