The second test you pose is probably the more efficient, but you overlook a few candidates:

    my $ref;
    if ($ref = ref($obj) and $ref !~ /^(SCALAR|ARRAY|HASH|GLOB|Regexp)
+$/) {
        $obj->method();
    }

[download]

Technically, the Regexp references are objects, but they are part of the core, and wouldn't represent an application-defined class. Of course, you can drop that from the regex above, if you like.

--rjray

In reply to Re: Re: has it been blessed? by rjray
in thread has it been blessed? by pmc2

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