why not use a token filter? On Mon, Sep 22, 2008 at 8:36 PM, Mark Miller <[EMAIL PROTECTED]> wrote:
> [EMAIL PROTECTED] wrote: > >> Hello >> >> Is it possible to exclude numbers using StandardAnalyzer just like >> SimpleAnalyzer? >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> Its possible but its tricky. You would want to copy the StandardAnalyzer > into your own Analyzer and then modify the grammar. > StandardTokenizerImpl.jflex is where to look, but you will have to learn how > to use/compile jflex (look at the build file) to build the parser classes. > What you would do though, is start by trying to remove the digit from the > Alphanum regex in StandardTokenizerImpl.jflex. You might want to rename > alphanum after such a move. That may be as far as you need to go. > > > - Mark > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- 这个世界犹如一扇开启的门 门外是无限的荒寒大漠 那个和我失去同样东西的人 注定要在这寒冬中迷失方向
