>By the way, how do you tell if a reference is blessed without using the fragile hack

I've always used variations of: 

        if ($type = ref $t) {
                eval { $t->isa("UNIVERSAL"); };
                if ( $@=~/unblessed/ ) {
                        print "It's a $type, not blessed.\n"
                } else {
                        print "It's blessed into class $type";
                }
        } else {
                print "Not a reference at all\n";
        }

[download]
with great success. It may not catch everything, and normally I'm not hunting around to figure out what's in a variable... If you don't know, you're in bigger trouble than this. :)

In reply to Re: (tye)Re: ref, no, maybe? by clintp
in thread ref, no, maybe? by Ovid

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