SystemVerilog provides new
system functions to return information about an array. These are: $left, $right, $low, $high, $increment, $length $size, and $dimensions. These functions are described in Section 23.6.
array_method_call method_call ::= //
from Annex A.8.2
...
| expression .
method_identifier array_method_name { attribute_instance
} [ ( list_of_arguments ) ] [ with ( expression ) ]23
array_method_name ::=
method_identifier | unique | and | or | xor