On 7/10/09 Fri Jul 10, 2009 11:32 AM, "Matteo Riva" <mura...@gmail.com>
scribbled:
> Hello everybody, I have two lists and I want to merge them like this:
>
> element 1 of list A, element 1 of list B, A2, B2, A3, B3, etc.
>
> I need this to create a sequence of key/value for an anonymous hash.
>
> I'm using this code:
>
> # @fields contains the names of the hash keys
> # $val is a string containing a colon-separated sequence of vales to
> # be associated with the keys
>
> my $count = 0;
> $data{$key} = { map { $fields[$count++] => $_ } split (/:/, $val) };
>
> which uses a counter variable. I was wondering it there's a more
> elegant (AKA perlish) way to mix two lists in this way.
Use a hash slice:
my %data;
@da...@fields} = split(/:/,$val);
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