Using -> operator to call a subroutine by its reference : Subroutine Reference « Subroutine « Perl

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Perl » Subroutine » Subroutine Reference 
Using -> operator to call a subroutine by its reference
   


$codereference = sub {print shift};

$codereference->("Hello!\n");

   
    
    
  
Related examples in the same category
1.Call subroutine with parameter by using its reference
2.Call a subroutine through its reference
3.References to subroutines.
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