RE : iterate over the fields of a struct?

> -----Message d'origine-----
> De=A0: Randy W. Sims [mailto:randys@thepierianspring.org]
> Envoy=E9=A0: samedi 7 ao=FBt 2004 02:50
> =C0=A0: cjbottaro@alumni.cs.utexas.edu
> Cc=A0: beginners@perl.org
> Objet=A0: Re: iterate over the fields of a struct?
>=20
> Christopher J. Bottaro wrote: 
> order 
>=20
> No. You could store the data used to generate the struct, and then use
> it later.
>=20
> my @struct_data =3D [
>    key1 =3D> 'type',
>    key2 =3D> 'type',
> ];
>=20
> struct Name =3D> \@struct_data;
>=20
> then iterate of @struct_data...
>=20

did you meant:

my $struct_data =3D [ #array_ref
key1 =3D> 'type',
key2 =3D> 'type',
];

struct Name =3D> $struct_data;
then iterate of @$struct_data ...

?

array =3D array_ref is confusing to me ...
could you explain please ?
 
that
> i 
order,
> unless 
i.e. 
>=20
> If you're using version 5.8 or later you can use restricted hashes.
See
> `perldoc Hash::Util`
>=20

helpfull module !
Hash vivification is a nightmare, really ...

Jos=E9.