Search::Tools::Keywords - (**DEPRECATED**) extract keywords from a search query

Search-Tools documentation Contained in the Search-Tools distribution.

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NAME

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Search::Tools::Keywords - (**DEPRECATED**) extract keywords from a search query

SYNOPSIS

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 # deprecated. See Search::Tools::QueryParser

DESCRIPTION

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As of version 0.24 this class is a simple subclass of Search::Tools::QueryParser. The extract() method works as in previous versions, but you should use Search::Tools::QueryParser instead of this class.

METHODS

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extract( str )

Returns array of key words from str.

COPYRIGHT

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Copyright 2009 by Peter Karman.

This package is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

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Search::Tools::QueryParser

Search-Tools documentation Contained in the Search-Tools distribution. 
package Search::Tools::Keywords;

use strict;
use warnings;
use base qw( Search::Tools::QueryParser );

our $VERSION = '0.59';

# this is backcompat class only.

sub extract {
    my $self = shift;
    my $res  = $self->_extract_terms(@_);
    $self->{search_queryparser} = $res->{search_queryparser};
    $self->{query}              = $res->{query};
    return @{ $res->{terms} };
}

1;

__END__