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Re: Listing Keys in a specific element(s) in an array of hashs

by Fang (Pilgrim)
on Jun 20, 2005 at 12:06 UTC ( [id://468296]=note: print w/replies, xml ) Need Help??

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  1. or download this
    for my $hash (@data) {
    for (keys %$hash) { ... }
  2. or download this
    my @keys = keys %{$data[0]}; # or [1], or [2], ...

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