If you want to find out if an object is blessed and is a particular class, you would do something like this:

if ( UNIVERSAL::isa( $obj, 'Class::I::am::checking::for' )){
  $obj->invoke_method();
}

[download]

If you want to know if it is blessed into any old class at all, you could do something like this:

my $ref = ref($obj);
if ( $ref && ($ref !~ /^(SCALAR|HASH|ARRAY)$/) ) {
  $obj->invoke_method();
}

[download]

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

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