Because chr is the reverse of ord, a portion of the decodeemail() sub might look something like this: 

$email =~ s/&#(\d+);/chr($1)/eg;

[download]

...that is, if I understand the spec. But I suspect that you ought to use HTML::Entities or HTML::Entities::Numeric for both your encodeemail() and your decodeemail() subroutines anyway. It's more robust than the average home grown solution.


Dave

In reply to Re: how to write a function to decode email by davido
in thread how to write a function to decode email by weihe

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