The snippet fails badly if a poorly encoded URL is provided.
$value =~ s/%([A-Fa-f0-9]{2})/pack("c",hex($1))/ge;
is much more resilliant. Actually, you should be using CGI instead of home grown alternatives to avoid bugs and problems like this one.

In reply to Re: Updating scripts from late 90's by ikegami
in thread Updating scripts from late 90's by Anonymous Monk

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