On Thu, 20 Nov 2003, Chisel Wright wrote:
> What'd I'd like to do is have access to $self in _filter_sections() so I
> can have something along these lines:
No problem. Just create a little anonymous sub when you setup the
filter.
'filter' => [
{ 'sub' => sub { $self->_filter_sections(@_) },
'format' => 'scalar'
},
This is called a closure because it captures the lexical value of
$self and keeps it around for when the sub is called.
-sam
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