Incorrectly parsing UTF-8 words

[michalpodrouzek]

Hello,

We've had an issue with the parser, it was working correctly for most languages, but we've noticed that it incorrectly parses words in Czech. For example, we had a term CI and the parser was parsing the word zákazníci like zákazníci.

For anyone who happens to have this issue, we've come to a solution to give the regex an additional flag /u to the regex pattern in ParserService.
Here is a patch for this:

`
diff --git a/Classes/Service/ParserService.php b/Classes/Service/ParserService.php
--- a/Classes/Service/ParserService.php (revision 29da54f)
+++ b/Classes/Service/ParserService.php (date 1729607337701)
@@ -580,7 +580,7 @@
'($|[\s<[:punct:]]|<br*>' . self::$additionalRegexWrapCharacters . ')' .
'(?![^<]>|[^<>]</)' .
'#' .

•        ($term->isCaseSensitive() ? '' : 'i');
  

•        ($term->isCaseSensitive() ? '' : 'i') . 'u';
  
     // replace callback
     $callback = function (array $match) use (
  

`

Thanks for this extension :)

[featdd]

Hi @michalpodrouzek,

I have to check if adding this produces issues on some other places, there were issues with the case of umlauts as well.

Greetings
Daniel