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Am August 19, 2019 6:23:20 AM UTC schrieb Abhishek Chauhan <abhishek.chauhan...@gmail.com>: >Hi, > >Can someone please check the above mail and provide some feedback? > >Thanks and Regards, >Abhishek > >On Fri, Aug 16, 2019 at 2:52 PM Abhishek Chauhan < >abhishek.chauhan...@gmail.com> wrote: > >> Hi, >> >> We have been using SimpleAnalyzer which keeps only letters in its >tokens. >> This limits us to search in strings that contains both letters and >numbers. >> For e.g. "axt1234". SimpleAnalyzer would only enable us to search for >"axt" >> successfully, but search strings like "axt1", "axt123" etc would give >no >> results because while indexing it ignored the numbers. >> >> I can use StandardAnalyzer or WhitespaceAnalyzer but I want to >tokenize on >> underscores also >> which these analyzers don't do. I have also looked at >WordDelimiterFilter >> which will split "axt1234" into "axt" and "1234". However, using this >also, >> I cannot search for "axt12" etc. >> >> Is there something like an Alphanumeric analyzer which would be very >> similar to SimpleAnalzyer but in addition to letters it would also >keep >> digits in its tokens? I am willing contribute such an analyzer if one >is >> not available. >> >> Thanks and Regards, >> Abhishek >> >> >> -- Uwe Schindler Achterdiek 19, 28357 Bremen https://www.thetaphi.de
