I suspect that this is caused by Template Toolkit using eq when an == is found in the document. This causes 3 == '03' to evaluate as false and violates the DWIM principle.
Well, this is an example of what Dominus talks about in the docs to his module Text::Template. Basically, why use a limited, somewhat different mini-language of Perl when you already know Perl? That is, unless you enjoy remembering a new set of quirks, exceptions and limitations.

In reply to Re: 'eq' vs '==' inTemplate Toolkit by princepawn
in thread 'eq' vs '==' inTemplate Toolkit by Ovid

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