Hi there,
thanks for your replies.

I have tried the third approach by Lanx, but the program returns the following error: 
Variable "$_parse_element_configuration" is not available at (eval 8) 
+line 2.
Use of uninitialized value in subroutine entry at Configuration.pm lin
+e 64.

[download]
My code is : 
my $_parse_element_configuration = sub{ ... }

sub _handler{
  my $function_name = shift;
  eval "\$$function_name";
};

[...]

# invoking the handler
_handler("_parse_element_configuration")->($self, $element);

[download]
Where is the problem?

Kind regards,
s.fox

p.s. my Perl version is 5.10, could it be involved?

In reply to Re^2: Invoking a string reference to a anonymous subroutine by Superfox il Volpone
in thread Invoking a string reference to a anonymous subroutine by Superfox il Volpone

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