push @_instances, $self;

Because you're saving a reference to the object, the object will never get DESTROYed, which may not be what you want.

You may want to have a look at Scalar::Util's weaken() function, which allows you to save references without interfering with the lifetime of objects.

Liz

In reply to Re: Re: looping over class instances by liz
in thread looping over class instances by Anonymous Monk

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