NAME
Search::Tools::RegExp::Keywords - access regular expressions for keywords
SYNOPSIS
my $re = Search::Tools::RegExp->new();
my $kw = $re->build('the quick brown fox');
# $kw is a S::T::R::Keywords object
for my $w ($kw->keywords)
{
my $re = $kw->re( $w ); # $re is S::T::R::Keyword object
# each of these are regular expressions ... suitable for framing
my $h = $re->html;
my $p = $re->plain;
}DESCRIPTION
Search::Tools::RegExp::Keywords provides access to the regular expressions for a query keyword.
METHODS
new
Instantiate an object. This method is used internally by Search::Tools::RegExp->build().
keywords
Returns array of keywords in same order as they appeared in the original query.
re( keyword )
Returns a Search::Tools::RegExp::Keyword object corresponding to keyword.
wildcard
The wildcard character used in constructing the regular expressions. This value is inherited from S::T::RegExp.
word_characters
The regular expression class used in constructing the regular expressions. This value is inherited from S::T::RegExp.
ignore_first_char
The regular expression class used in constructing the regular expressions. This value is inherited from S::T::RegExp.
ignore_last_char
The regular expression class used in constructing the regular expressions. This value is inherited from S::T::RegExp.
kw
Get the original S::T::Keywords object from which the object is derived.
AUTHOR
Peter Karman perl@peknet.com
Based on the HTML::HiLiter regular expression building code, originally by the same author, copyright 2004 by Cray Inc.
Thanks to Atomic Learning www.atomiclearning.com for sponsoring the development of this module.
COPYRIGHT
Copyright 2006 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
HTML::HiLiter, Search::Tools::RegExp, Search::Tools::RegExp::Keyword