jeffenstein has said why it doesn't work, I'm wondering what you're trying to achieve? Depending on that, there are several possible solutions, one would be to have the subroutine return the value of $add so you can access it outside the subroutine. Another, though less common in Perl, would be to have the subroutine modify its arguments. And although I hesitate to mention it, you could also use a global variable.

In reply to Re: How to access a variable inside subroutine? by haukex
in thread How to access a variable inside subroutine? by pritesh_ugrankar

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