thanks Jason, good idea!
On Jul 8, 2008, at 2:48 PM, Jason Gottshall wrote:
> 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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