BTW, default_escape => 'HTML'? What if the value needs to end up in some JavaScript? Or a URL?
You would declare the escape type in the template: 
<a href="/foobar/<TMPL_VAR myurl ESCAPE=URI">...</a>

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You can also use ESCAPE=NONE inside the template if you consciously want to interpolate HTML. The point is just that if you don't think of escaping at all, there's a safe default which does not lead to XSS holes.

Perl 6 - links to (nearly) everything that is Perl 6.

In reply to Re^3: Could we get a more systematic approach to security in perl? by moritz
in thread Could we get a more systematic approach to security in perl? by SilasTheMonk

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