Yannick,
$ perl -e '
> %ch = (h1 => {}, h2 => {});
> for (keys %ch) {
> print"$_\n";
> }'
h1
h2
> Hi,
Hello,
> I'm just trying to make a structure with a hash containing some
> references to other (yet unused) hashes.
see above.
>
> So what I wrote this:
>
> $intHash1Ref = {};
> $intHash2Ref = {};
>
> %containerHash = { hash1 => $intHash1Ref, hash2 => $intHash2Ref};
>
Also see HOH (hash of hashes in the docs).
HTH
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