Hi All, I'm looking for a way to implement simultaneous left and right truncation.
The goal is to enable the user to search for e.g. "*hydronaphth*" and find "hexahydronaphthalene" as well as "heptahydronaphthalin". To achieve that functionality, I'd like to index terms in the way that from a token "foobar" the tokens "oobar" and "obar" ( e.g. mininum word length = 4) would be derived and added to the index. I tried to extend TokenFilter, but all I get is either "oobar" or "obar", depends on when 'return' is called. How could I add such extra tokens to the tokenStream? Any thoughts on this appreciated. Best regards, Ren� Hackl --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
