Re^3: Pulling Array Out of Hash Reference

Which can also be written as

print @$hashRef{'a','d'};
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as outlined in references quick reference (which is how I finally figured out that all of this syntax is pretty easy to keep straight).

But I think I'd stick with

print @{$hashRef}{'a','d'};
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as being clearer.

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Re: Re^3: Pulling Array Out of Hash Reference by antirice (Priest) on Apr 13, 2004 at 00:13 UTC
Yes, but I normally use `@{hashref}{LIST}` since it puts me in the habit of not doing something goofy like trying to change `@$hashRef{LIST}` [download] into `@$array_ref->[INDEX_OF_HASHREF]{LIST}` [download] during those late night coding sessions. antirice The first rule of Perl club is - use Perl The ith rule of Perl club is - follow rule i - 1 for i > 1	[reply] [d/l] [select]