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Re: Extending Array

by jandrew (Chaplain)
on Mar 21, 2012 at 15:12 UTC ( #960786=note: print w/replies, xml ) Need Help??

in reply to Extending Array

An a additional possibility is to turn the HashRef into a hash variable and call a hash slice to add the next two key / value pairs. Read the perlvar detail on $; for more information

#!/usr/bin/perl use strict; use warnings; my $thing = { 'A' => 'hello', 'B' => 'there' }; #use a hash slice @$thing{'C', 'D'} = ('cutie', 'pie'); print "$thing->{'A'} $thing->{'B'} $thing->{'C'} $thing->{'D'}\n";

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Node Type: note [id://960786]
[karlgoethebier]: now it's getting weird...
[GotToBTru]: 'getting'?
[Discipulus]: why karlgoethebier ?
[GotToBTru]: ugh .. what's the term for comparing versions of an algorithm to determine which is most efficient?
[hippo]: Benchmarking?
[GotToBTru]: hippo++

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