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Re^4: What operator should perl5porters use for safe dereferencing?

by Jenda (Abbot)
on May 31, 2012 at 14:33 UTC ( [id://973538]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $age = do {
 my $boss = $company->boss();
 my $wife = $boss ? $boss->wife() : undef;
 $wife ? $wife->age() : undef
};
  2. or download this
    my $age = $company~>boss()~>wife()~>age();

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