CODEWITHSUNDEEP
perltemplate-toolkit
vlad_tepesch
vlad_tepesch

Reputation: 6883

access variable member "*" in template

i have a variable 

var1 = {
  '*'                   = >        {
    'counter'           = >        {
      'default'     = > '0',
      'description' = > 'test'
     }
   }
 }

in perl template toolkit. How can i access the content of '*' in the template.

[% var1.*.counter %]

does not work because of the symbol is no valid name.

Upvotes: 0

Views: 76

Answers (1)

Borodin
Borodin

Reputation: 126722

You can define a variable to be equal to * within the template, and use that instead.

[% star = '*' %]
[% var1.$star.counter.description %]

But I wonder why you have to have an asterisk as a key in the first place? It would be far better to provide a sensible key at the Perl level, perhaps by writing

$vars->{var1}{star} = $vars->{var1}{'*'}

before you call the Template Toolkit.

Upvotes: 6

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