Re: print values out of a hash

[Christiane Nerz]

Nope - 'cause if I print out the values key for key, I get all four:

my $array = keys %hash;

print $hash{$array[0]};
print"\n";
print $hash{$array[1]};
print"\n";
print $hash{$array[2]};
print"\n";
print $hash{$array[3]};
With the code
foreach (keys %hash) {
        print $hash{$_};
        print "\n";}
I only get the value corresponding to $hash{$array[3]}.

Jane

James Edward Gray II wrote:

On Nov 11, 2003, at 1:47 PM, Christiane Nerz wrote:

Hi!
If I want to print out every value of a hash, what's wrong with doing 
it like that:

foreach (keys %hash) {
    print $hash{$_};
    print "\n";}
Why do I only get one value???


I don't seen anything wrong with your code.  I believe there is only one 
value in the hash, if that's all you see.  Check the code that loads it.

James






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