I think you are a bit confused.

Taking a look at perldoc perlvar, one might note that $# is deprecated. This is not the same $#array of which you speak. Your code above breaks whenever anyone bothers changing $[ (perhaps an insane programmer wishing to update your code?). Your code above should instead be written as:

@parent[3..@parent-1+$[]

[download]

Of course, @parent - 1 + $[ is a long way of saying $#parent. So why not just use it?

antirice    
The first rule of Perl club is - use Perl
The ith rule of Perl club is - follow rule i - 1 for i > 1

In reply to Re: Re: Re: Optimization of array looping... by antirice
in thread Optimization of array looping... by salonmonk

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