> "David L. Nicol" wrote:
> [...]
> > No, that does not work:
> >
> > perl -le '@solids=(1..7);@stripes=(9..15);\
> > for (\@stripes, \@solids){\
> > print "$_->[0] and $_->[1] are the same color"\
> > }'
> >
> > 9 and 10 are the same color
> > 1 and 2 are the same color
>
> Although a "sideways" function that took N array-refs and
> returned an array of references to arrays of size N, that might
> be a very nice standard tool. They could even be aliases instead
> of copies for use in the above syntax:
>
> for (sideways(\@foo, \@bar)){ ...
>
>
> "sideways" is not the right word for that operation on a matrix,
> what is it?
Take a look at the node "mapcar -- map for more than one list"
on perlmonks.org <URL:http://perlmonks.org/index.pl?node_id=44763&lastnode_id=44834>
mapcar {print "$_[0] : $_[1]\n";} \@foo, \@bar;
/prakash
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