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Re^2: Hash from package

by Yoda_Oz (Sexton)
on Jan 04, 2007 at 09:07 UTC ( [id://592910]=note: print w/replies, xml ) Need Help??


in reply to Re: Hash from package
in thread Hash from package

thanks for the post mate. however thats not quite what im after. that's cheating what you've suggested.
i want those words you added in to come from the hash, not from adding to the print statement.

ie.
%hash => (Engine, 1800cc, Doors, 4, Color, blue)
print %hash
output is:
Engine 1800cc
Doors 4
Color blue

do you see where im coming from?

Replies are listed 'Best First'.
Re^3: Hash from package
by reasonablekeith (Deacon) on Jan 04, 2007 at 09:40 UTC
    I wouldn't call it cheating. You've already hardcoded some text and the hash key. Sagacity's suggestion is perfectly reasonable.

    You're probably asking the wrong question. "How do I get key values from a hash?" is more likely what you're after. 

    foreach my $key (keys %$car) {
    print "$key = $car->{$key}\n";
}

    [download]
    ---
    my name's not Keith, and I'm not reasonable.
[reply]
[d/l]

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