Hello,
I'm a total newbie regarding Perl and I am currently stuck at a (probably super easy solvable) problem: 
#!/user/bin/perl -w
use warnings;
use strict;
my %hash = (
    "00:00:00" => "a",
    "00:20:00" => "a",
    "10:00:00" => "b",
    "20:00:00" => "a",
    "02:22:00" => "b",
);

my %hash2 = (
    "00:00:00" => "a",
    "00:20:00" => "a",
    "10:00:00" => "b",
    "20:00:00" => "a",
    "02:22:00" => "b",
);

my @bla = (%hash, %hash2);

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I have tried iterating with foreach and the hash itself 
foreach (keys $hash){
    print $_ . "\n";
}

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So far so good but when I tried it with the array: 
foreach (keys $bla[0]){
    print $_ . "\n";
}

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it didn't work. I've also tried to use {$bla[0]}, but it gives me this strange message:
Odd number of elements in anonymous hash

Thanks in advance

In reply to Using foreach to iterate through a hash in an array by Anonymous Monk

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