# Initialise an array so that $array[n] = n
my $n = 0;
foreach (@array) {$_ = $n++}

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Your code is overwriting the contents of an already existing array, I wouldn't call that initialising ...

Putting that aside, an array slice is a good way to do that task without using a loop. 

@array[0..100] = 0..100;

# or to mimic the behaviour of your code exactly
@array[0..$#array] = 0..$#array;

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-- Hofmator

In reply to Re: Re: foreach loops by Hofmator
in thread foreach loops by root

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