You could post process the output from pod2usage() to do the substitutions. It would be smart to use a form of markup that is unlikely to be changed by the pod2usage() processing.

Alternatively, you could preprocess the input to pod2usage() with the same caveat.

Perl reduces RSI - it saves typing

In reply to Re^3: Interpolate Perl variables in POD by GrandFather
in thread Interpolate Perl variables in POD by repellent

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