On Sunday, May 5, 2002, at 12:17 , Jonathan E. Paton wrote:
> And also there is no need to quote hash keys, and if $inner is just a
> hash reference then the
> following is a shorter replacement:
>
> print join (" : ", $_->{qw<dir tpl ext rgx>}) . "\n" for @$cfgs;
I have not been able to get any variant of this to work.
> Whilst I'm not implication you *should* use this form, but to be aware it
> exists. The main trick
> is to use a hash slice, E.g:
>
> ($value1, $value2) = $hash{'key1', 'key2'};
this blows Chow - with the 'unitialized value' if
I try the complex process
print "Of course $value1 and $value2 \n\t IS TRUE!\n";
> is the same as:
>
> ($value1, $value2) = ($hash{key1}, $hash{key2});
this works as advertised....
>
> Naturally I haven't tested, but it should be okay... should... :P
thank you for the fun time ... I thought it would be a great
Idea to see if they really worked.... but.... Xin Loi....
ciao
drieux
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