Lee.M wrote:
> I want to do this:
>
> my $var = '';
>
> $tt->process($tmplt, { var => \$var}, $out);
>
> print "var is now $var\n"; # var is now new value
>
> and allow the template to set its value
Pass a known hashref of template variables, instead of an anonymous one,
and you can refer to it later:
my %variables = ();
$variables{var} = '';
$tt->process($tmplt, \%variables, $out);
# $tmplt contains:
# [% var = 'new value' %]
print "var is now $variables{var}\n"; # var is now 'new value'
HTH,
Jason
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