I used to use constant all the time, but not anymore. It requires a relatively recent version of perl, and it loads up a lot of code that isn't really necessary for simple cases. Further, it is rather clunky to use it with anything more complex than a simple scalar constant. For instance, to handle the SITES constant above, I would need to change it to an arrayref and modify the site checking code to derefernce the array. That's extra noise with little appreciable gain. Using a subroutine with an empty prototype (which is what constant does anyway) doesn't add a lot of extra code and it avoids the problems constant creates.

----
: () { :|:& };:

Note: All code is untested, unless otherwise stated

In reply to Re: Re: Web Site Mapper by hardburn
in thread Web Site Mapper by hardburn

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