I'm calling a method which returns an array of 'things' - which could be references or scalars (text). Is there a 'is_scalar' or 'is_reference' function? I want to do something like this: 
@children = $h->content_list;
foreach $c (@children)
{
   if (is_scalar($c)) { print "$c\n"; }
   else { $c->do_something(); }
}

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(Incidentally my problem is parsing an HTML::Element object)

In reply to How do you identify a reference? by ukryule

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