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Re: Re: Perl Idioms Explained - my ($foo, $bar) = @{shift(@_)}{qw/ -foo -bar /}by Roger (Parson) |
on Mar 01, 2004 at 22:43 UTC ( [id://333084]=note: print w/replies, xml ) | Need Help?? |
I would agree with you that this is not the best approach and I don't use it in my code anyway. Yesterday someone asked in the CB about what the following code is doing:
I thought it might be a good idea to post it. It's not that obvious to the less experienced coders that the hash slice @values = @hash{@keys} is involved. There was a supersticious '+' in the original question as well, which I have removed.
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