Maybe I can interest you in my Tie::OneOff module.
require Tie::OneOff;
package cool;
sub name : lvalue {
my $self = shift;
+Tie::OneOff->lvalue({
STORE => sub {
my $val = shift;
# Do whatever
$self->{NAME} = $val;
},
FETCH => sub {
$self->{NAME};
},
});
}
This module was the result of a discussion in comp.lang.perl.misc.
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