Rails - Jul 2009 - text_field_with_auto_complete with regular expression

I''m using text_field_with_auto_complete to index the keywords of
something.I created a ''resource'' model,and it has a
''keywords'' column.
in the resource controller:
auto_complete_for :resource,:keywords
and in the view:
<%= text_field_with_auto_complete :resource, :keywords, {:onfocus =>
"resource_keywords_auto_completer.activate()"}, {:method
=> :get, :frequency => 0,:after_update_element =>
                "function(element,value){" + remote_function(:url
=>
{:action =>
:search},:with=>"''keywords=''+element.value") +
"}"} %>

Let me explain it.I want to redirect to a page with parameters when
somebody click the listed items.This is not the keystone,the keystone
is how can I index the ''keywords'' column with a regular
expression?
(the original regular expression doesn''t fits me).
For example,I have a "resource" whose keywords is "Michael
Jackson",in
the original condition,when I type in "ael Jac",the "Michael
Jackson"
keywords can be indexed.But when type in "Jackson Michael" it
can''t.I
want the "Michael Jackson" to be indexed whichever I type in
"jackson
michael" or "leahciM" or "aelMich"
or"sonJack". ie.separate every
words to match the "keywords".

How can I do this?I need a help,please...

I''m using text_field_with_auto_complete to index the keywords of
something.I created a ''resource'' model,and it has a
''keywords'' column.
in the resource controller:
auto_complete_for :resource,:keywords
and in the view:
<%= text_field_with_auto_complete :resource, :keywords, {:onfocus =>
"resource_keywords_auto_completer.activate()"}, {:method
=> :get, :frequency => 0,:after_update_element =>
               "function(element,value){" + remote_function(:url =>
{:action =>
:search},:with=>"''keywords=''+element.value") +
"}"} %>

Let me explain it.I want to redirect to a page with parameters when
somebody click the listed items.This is not the keystone,the keystone
is how can I index the ''keywords'' column with a regular
expression?
(the original regular expression doesn''t fits me).
For example,I have a "resource" whose keywords is "Michael
Jackson",in
the original condition,when I type in "ael Jac",the "Michael
Jackson"
keywords can be indexed.But when type in "Jackson Michael" it
can''t.I
want the "Michael Jackson" to be indexed whichever I type in
"jackson
michael" or "leahciM" or "aelMich"
or"sonJack". ie.separate every
words to match the "keywords".

I''m from China and my English maybe not good,so please understand.