fig17_04.pl

PERL语言资料 可以用于PERL程序设计

#!/usr/bin/perl
# Fig 17.3: fig17_03.pl
# A program to strip tags from an HTML document.

use strict;
use warnings;
use LWP::UserAgent;
use HTML::TokeParser;

my $url = "http://localhost/home.html";
my $agent = new LWP::UserAgent();
my $request = new HTTP::Request( 'GET' => $url );
my $response = $agent->request( $request );
my $document = $response->content();

my $page = HTML::TokeParser->new( \$document );

while ( my $token = $page->get_token() ) {
   my $type = shift( @{ $token } );
   my $text = shift( @{ $token } );

   if ( $type eq "T" ) {
      print( "$text" );
   }
}

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