ActivePerl Documentation
Table of Contents
Getting Started
Welcome To ActivePerl Release Notes Readme ActivePerl Change Log Install Notes Linux Solaris Windows ActivePerl Components Overview PPM Windows Specifics OLE Browser PerlScript Perl for ISAPI PerlEZ ActivePerl FAQ Introduction Availability & Install Using PPM Docs & Support Windows Specifics Perl for ISAPI Windows 9X/NT/2000 Quirks Web Server Config Web programming Programming Modules & Samples Embedding & Extending Using OLE with Perl Windows Scripting Active Server Pages Windows Script Host Windows Script ComponentsCore Perl Documentation
perl perlfaq perltoc perlbook perlsyn perldata perlop perlreftut perldsc perllol perllexwarn perldebug perlrun perlfunc perlopentut perlvar perlsub perlmod perlpod perlstyle perlmodlib perlmodinstall perltrap perlport perlsec perlref perlre perlform perllocale perlunicode perlboot perltoot perltootc perlobj perlbot perltie perlipc perlnumber perlfork perlthrtut perldiag perlfaq1 perlfaq2 perlfaq3 perlfaq4 perlfaq5 perlfaq6 perlfaq7 perlfaq8 perlfaq9 perlcompile perlembed perlxstut perlxs perlguts perlcall perlfilter perldbmfilter perlapi perlintern perlapio perltodo perlhack perlhist perldelta perl5005delta perl5004delta perlamiga perlcygwin perldos perlhpux perlmachten perlos2 perlos390 perlvms perlwin32Pragmas
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ActivePerl DocTools TOC RDF AnyDBM_File Archive Tar AutoLoader AutoSplit B Asmdata Assembler Bblock Bytecode C CC Debug Deparse Disassembler Lint Showlex Stackobj Terse Xref Benchmark Bundle LWP ByteLoader Carp Heavy CGI Apache Carp Cookie Fast Pretty Push Switch Class Struct Compress Zlib Config CPAN FirstTime Nox Cwd Data Dumper DB Devel DProf Peek SelfStubber Digest HMAC HMAC_MD5 HMAC_SHA1 MD2 MD5 SHA1 DirHandle Dumpvalue DynaLoader English Env Errno Exporter Heavy ExtUtils Command Embed Install Installed Liblist MakeMaker Manifest Miniperl Mkbootstrap Mksymlists MM_Cygwin MM_OS2 MM_Unix MM_VMS MM_Win32 Packlist testlib Fatal Fcntl File Basename CheckTree Compare Copy CounterFile DosGlob Find Glob Listing Path Spec Functions Mac OS2 Unix VMS Win32 stat FileCache FileHandle FindBin Font AFM Getopt Long Std HTML AsSubs Element Entities Filter Form FormatPS Formatter FormatText HeadParser LinkExtor Parse Parser TokeParser TreeBuilder HTTP Cookies Daemon Date Headers Util Message Negotiate Request Common Response Status I18N Collate IO Dir File Handle Pipe Poll Seekable Select Socket INET UNIX IPC Msg Open2 Open3 Semaphore SysV LWP Debug MediaTypes MemberMixin Protocol RobotUA Simple UserAgent Math BigFloat BigInt Complex Trig MD5 MIME Base64 QuotedPrint NDBM_File Net Cmd Config Domain DummyInetd FTP hostent libnetFAQ netent Netrc NNTP PH Ping POP3 protoent servent SMTP SNPP Time O ODBM_File Opcode Pod Checker Find Html InputObjects Man Parser ParseUtils Plainer Select Text Color Termcap Usage POSIX PPM SOAPClient SOAPServer Safe SDBM_File Search Dict SelectSaver SelfLoader SHA Shell SOAP Defs Envelope EnvelopeMaker GenericHashSerializer GenericInputStream GenericScalarSerializer Lite OutputStream Packager Parser Transport HTTP Apache CGI Client Server LOCAL MAILTO POP3 TCP TypeMapper Socket Symbol Sys Hostname Syslog Term ANSIColor Cap Complete ReadLine Test Harness Text Abbrev ParseWords Soundex Tabs Wrap Thread Queue Semaphore Signal Specific Tie Array Handle Hash RefHash Scalar SubstrHash Time gmtime Local localtime tm UDDI Lite UNIVERSAL URI data Escape file Heuristic ldap URL WithBase User grent pwent Win32 AuthenticateUser ChangeNotify Clipboard Console Event EventLog File FileSecurity Internet IPC Mutex NetAdmin NetResource ODBC OLE Const Enum NEWS NLS TPJ Variant PerfLib Pipe Process Registry Semaphore Service Sound TieRegistry Win32API File Net Registry WWW RobotRules AnyDBM_File XML Element Parser Expat PPD PPMConfig ValidatingElement XSLoader|
WWW::Search::MetaCrawler - class for searching http://mc3.go2net.com! |
NAME
WWW::Search::MetaCrawler - class for searching http://mc3.go2net.com!
SUPPORTED PLATFORMS
- Windows
SYNOPSIS
require WWW::Search;
$search = new WWW::Search('MetaCrawler');
DESCRIPTION
Class specialization of WWW::Search for searching http://mc3.go2net.com. MetaCrawler.com can return up to 1000 hits.
This class exports no public interface; all interaction should be done through WWW::Search objects.
SEE ALSO
To make new back-ends, see the WWW::Search manpage, or the specialized AltaVista searches described in options.
HOW DOES IT WORK?
native_setup_search is called before we do anything.
It initializes our private variables (which all begin with underscores)
and sets up a URL to the first results page in {_next_url}.
native_retrieve_some is called (from WWW::Search::retrieve_some)
whenever more hits are needed. It calls the LWP library
to fetch the page specified by {_next_url}.
It parses this page, appending any search hits it finds to
{cache}. If it finds a ``next'' button in the text,
it sets {_next_url} to point to the page for the next
set of results, otherwise it sets it to undef to indicate we're done.
AUTHOR
WWW::Search::MetaCrawler is written and maintained
by Jim Smyser - <jsmyser@bigfoot.com>.
COPYRIGHT
Copyright (c) 1996-1998 University of Southern California. All rights reserved.
Redistribution and use in source and binary forms are permitted provided that the above copyright notice and this paragraph are duplicated in all such forms and that any documentation, advertising materials, and other materials related to such distribution and use acknowledge that the software was developed by the University of Southern California, Information Sciences Institute. The name of the University may not be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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WWW::Search::MetaCrawler - class for searching http://mc3.go2net.com! |