On 9/12/12 3:55 AM, Brian Raven wrote:
[snip]
> That line is in the extract function. You don't show any of your code, but
> the error message suggests that extract is being called with a string
> containing "From", or possibly an array whose first entry is "From", rather
> than an array ref, which it is clearly expecting.
>
> Clearly, that is, from the code rather than (IMHO) the documentation which
> just says array. If you think it important enough, feel free to suggest
> changes to the module's maintainer. Clarifying the documentation, and perhaps
> some parameter validation, may make it easier to use the module as intended.
>
> HTH
Ok, the problem was operator error. I was trying to use header() like get().
get() takes a tag, whereas header() takes an array reference to a tag.
Yes, the code should have checked:
croak "..." unless (ref($line) eq 'ARRAY');
-Philip
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