WWW::Search::AltaVista(3pm)

WWW::Search::AltaVista3pm

Class for searching www.altavista.com

Usage

    require WWW::Search;
    $search = new WWW::Search('AltaVista');

Overview

This class is an AltaVista specialization of WWW::Search. It handles making and interpreting AltaVista searches http://www.altavista.com.

This class exports no public interface; all interaction should be done through WWW::Search objects.

Options

The default is "any of these words" (OR of query terms).

aqa=all+of+these+words

Add the AND of these words to the query.

aqp=this+exact+phrase

Add "this exact phrase" to the query.

aqo=any+of+these+words

Add the OR of these words to the query. This is where the query is placed by default.

aqn=none+of+these+words

Add NOT these words to the query.

aqb=(boolean+AND+expression)+NEAR+entry

Add a boolean expression to the query. Operators are AND, OR, AND NOT, and NEAR. In the browser interface, the boolean expression can not be combined with any other query types listed above. You should probably build the boolean expression with parentheses and spaces and urlescape it.

aqs=these+words

Pages containing "these words" will be ranked highest.

kgs=[0,1]

To restrict the search to U.S. websites, set kgs=1. The default is world-wide, kgs=0.

kls=[0,1]

To restrict the search to pages in English and Spanish, set kls=1. The default is no language restrictions, kls=0.

filetype=[html,pdf]

To restrict the search to HTML pages only, set filetype=html. To restrict the search to PDF pages only, set filetype=pdf. The default is no restriction on page type, filetype=.

rc=dmn&swd=net+org+or.jp

To restrict the search to pages from certain domains, set rc=dmn and set swd to a list of desired toplevel domains.

rc=url&lh=www.sandcrawler.com/SWB

To restrict the search to pages from a particular site, set rc=url and set lh to the site name and path. Leave off the http:// from the site.

Public methods

gui_query

Call this instead of native_query() if you want to get the same results as your average Joe web surfer.

Private methods

native_setup_search

This private method does the heavy lifting after you call native_query() or gui_query().

parse_tree

This private method does the hard work of parsing the results out of the HTML.

Releases

13 releases since Debian 1.3 (Bo); the text changed 8 times.

  1. 1.3–2.1
  2. 2.2
  3. 3.0
  4. 3.1–5.0
  5. 6.0
  6. 7
  7. 8
  8. 9
  9. 10

Bugs

Not all of the above options have been tested.
Please report bugs and send feature requests via email to "[email protected]", or via the web interface at <https://rt.cpan.org/NoAuth/Bugs.html?Dist=WWW-Search-AltaVista>.

Author

Written by John Heidemann, "[email protected]"; maintained by Martin Thurn, "[email protected]".

License

This software is released under the same license as Perl itself.

From libwww-search-perl 2.51.80-1 in Debian 10 (Buster). Parsed by carta from the page's man source.