Perl Subroutines Handling @_ and shift without Argument Interchange
In Perl, subroutines are a fundamental component for reusing code and managing complexity. However, handling arguments within these subroutines using
@_
and shift
can sometimes lead to confusion and errors if not done properly. This blog post aims to clarify these concepts and provide practical examples to ensure that you handle subroutine arguments effectively and avoid common pitfalls.Read more »Labels: perl @_ shift self