Got it (++).

So, would this statement be right :
Elements of @_ are aliased to EXISTING (I was going to say DEFINED, but elements with the value 'undef' are updatable) elements of the passed parameter.

This would explain why the indexes 5,6 and 8 never get created in the code I posted.

     "An undefined problem has an infinite number of solutions." - Robert A. Humphrey         "If you're not part of the solution, you're part of the precipitate." - Henry J. Tillman

In reply to Re^3: perlsub question.. by NetWallah
in thread perlsub question.. by Anonymous Monk

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