20 dec 2007 kl. 18.43 skrev [EMAIL PROTECTED]:
I am using StandardAnalyzer for my indexes. Now I don't want to be
able to
be search whole email addresses, and want to consider '@' as a
punctuation
too. Because my users would rather be able to search for user id and/
or
the host name to return all the email addresses than searching by the
whole address. And, that way, then can create a query that will return
email addresses anyway.
How do I let StandardAnalyzer consider '@' as a punctuation?
A quick and dirty solution is to introduce a TokenFilter that splits
any token at @ and add it to the end of the chain of streams in
StandardAnalyzer#tokenStream.
It would probably be much more efficient if you modified the lexer
grammar StandardTokenzier is generated from.
--
karl
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