perl

Percy Barboza p_barboza at hotmail.com
Mon Jul 28 21:34:24 UTC 2008


$ perldoc  -m HTML::Entities is very helpful. 
It displays source and all  methods including methods that the authour has hidden from you.

Percy

> Date: Mon, 28 Jul 2008 14:35:35 -0400
> From: bacchi at rpi.edu
> To: redhat-list at redhat.com
> Subject: Re: perl
> 
> There's no such thing as a quick Perl question. :)
> 
> Your declaration looks wrong to me.  I don't know what the ":DEFAULT" 
> means in your declaration, but I don't see it in the documentation on CPAN.
> 
> Try declaring it the way the docs suggest.
> __________________________________________________________
> If you prefer not to import these routines into your namespace, you can 
> call them as:
> 
>    use HTML::Entities ();
>    $decoded = HTML::Entities::decode($a);
>    $encoded = HTML::Entities::encode($a);
>    $encoded = HTML::Entities::encode_numeric($a);
> ______________________________________________________________
> 
> Here's the link at CPAN to the usage.
> http://search.cpan.org/~gaas/HTML-Parser-3.56/lib/HTML/Entities.pm
> 
> 
> 
> m.roth2006 at rcn.com wrote:
> > A quick perl question: I've got this script I found, and I'm trying to run. It required me to install XML::RSS. Now, when I try to run it, it complains 
> > "encode_entities_numeric" is not exported by the HTML::Entities module
> > Can't continue after import errors at /usr/lib/perl5/site_perl/5.8.0/XML/RSS.pm line 5
> > So, I do what the docs say, I think, in adding a line to my script of
> > use HTML::Entities qw(:DEFAULT encode_entities_numeric);
> > 
> > and now I get just
> > "encode_entities_numeric" is not exported by the HTML::Entities module
> > as my script gags when I put that as the first use statement.
> > 
> > Where the blazes am I supposed to put that use statement, in the HTML::Entities? In the XML::RSS? 
> > 
> >          mark
> > 
> 
> -- 
> veritatas simplex oratio est
>          -Seneca
> 
> Andrew Bacchi
> Systems Programmer
> Rensselaer Polytechnic Institute
> phone: 518.276.6415  fax: 518.276.2809
> 
> http://www.rpi.edu/~bacchi/
> 
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