how to make redactor to not strip a specific regular expression

Question

I am using Smarty Template Engine and I need imperavi to not strip anything thats inside curly braces. So the code below would show:

<strong>{$entity->fullname|capitalize}</strong>

like

{$entity->fullname|capitalize}

in bold text but wouldn't convert it into

{$entity->fullname|capitalize}

Answer 1

Check the split_tag in php, it removes HTML tags for text (you can specify which tags to remove): http://ca3.php.net/strip_tags