$METHOD
$METHOD
This function executes a named instance method for a specified instance of a designated class. The signature is:
$METHOD (Instance, Methodname, Arg1, Arg2, Arg3, ... )
where:
Instance
An OREF of instance of a class.
Methodname
A method of the class specified by the instance in the first argument.
Arg1, Arg2, Arg3, ...
A series of expressions to be substituted for the arguments to the designated method.
For more information, see $METHOD.