Plucene::Analysis::LowerCaseFilter - normalises token text to lower case

       This normalises token text to lower case.

next
               my $next = $l_case_filter->next;

       This will return the next token in the stream, or undef at the end of string.

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

       Plucene::Analysis::LowerCaseFilter - normalises token text to lower case

               # usa Plucene::Analysis::TokenFilter

               my $next = $l_case_filter->next;