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Re: pushing hash values to an array

by jwkrahn (Abbot)
on Oct 16, 2006 at 15:22 UTC ( [id://578537]=note: print w/replies, xml ) Need Help??


in reply to pushing hash values to an array

foreach $key(keys %h)
{
push(@arr,$h{$key});
}

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Could more simply be written as: 
push @arr, values %h;

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If the values contain array references then: 
push @arr, map @$_, values %h;

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Or if the values contain hash references then: 
push @arr, map %$_, values %h;

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And if you don't know beforehand: 
push @arr, map ref() eq 'ARRAY' ? @$_ : ref() eq 'HASH' ? %$_ : $_, va
+lues %h;

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