Plucene::Analysis::LetterTokenizer - Letter tokenizer

       This is the letter tokenizer class, which divides text at non-letters.

       Note: this does a decent job for most European languages, but does a terrible job for some Asian
       languages, where words are not separated by spaces

perl v5.36.0                                       2022-12-04             Plucene::Analys...LetterTokenizer(3pm)

       Plucene::Analysis::LetterTokenizer - Letter tokenizer

               # isa Plucene::Analysis::CharTokenizer