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Re^2: Testing Hash Value (Idiomatic)

by tadman (Prior)
on Jun 08, 2002 at 15:32 UTC ( [id://172791]=note: print w/replies, xml ) Need Help??

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  1. or download this
    if (my $value = $hash1->{a}->{b}->{c})
{
     $hash2->{bob} = $value;
}
  2. or download this
    if (my $ref = $hash1->{a}->{b})
{
     $hash2->{bob} = $ref->{c} || $ref->{d};
}

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