Actually, according to the documentation, dollar signs are (or can be) used in var interpolation.

http://www.template-toolkit.org/docs/manual/Variables.html#section_Variable_Interpolation

In reply to Re^2: Dancer2 - How to loop over a ref to a HoH by fishmonger
in thread Dancer2 - How to loop over a ref to a HoH by fishmonger

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