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print join ",",keys %{$data[0]};

See perlfunc for docs on the use of keys.

CU
Robartes-


In reply to Re: Listing Keys in a specific element(s) in an array of hashs by robartes
in thread Listing Keys in a specific element(s) in an array of hashs by Anonymous Monk

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    [Corion]: That might be a fun project but I have to talk to people on how to best get at historic price data if that's available at all :D
    [Corion]: Also, I'd like to avoid (well, do I?) situations like with Le Eco, who went bust and all of their devices went on sale. But they had AOSP for their device already, so that was good.
    [marto]: Meh, looking at prices, I may just get a cheapo Chinese Intel and stick linux on it :/
    [Corion]: marto: Prices for what? Cheapo tablets? Cheapo notebooks?
    [Corion]: I think there is an Asus Chromebook that works with Linux and is quite good. $boss has it, I think, but it's still EUR 400 or so...
    [Corion]: (too much IMO to give it into the hands of kids ;) )
    [marto]: the price for cheap tablets that I can actually put an open ROM on, compared to the price for a cheap Chinese intel tablet I could wipe and put Linux on

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