parameter passing

[Anonymous Monk]

What are the different parameter passing supported by Perl? How is actual and formal parameter matching done? What types are allowed?

[screamingeagle]

Here are a couple of additional articles which explain how to pass parameters :
Passing Parameters
Excerpt from the book 'Professional Perl'
hth

[hotshot]

your quetions are very basic, I suggest you refer to the tutorials, it'll give you much more information than can be written here.

Hotshot