RegEx with extended latin alphabet (ä ö ü è ß)
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I want to do some basic String testing in Node.js. Assume I have a form where users enter their name and I wanna check if it's just rubbish or a real name.

Happily (or sadly for my check) I get users from all around the world which means that their names contain non-english characters, like `ä ö ü ß é`. I was used to use `/[A-Za-z -]{2,}/` but this doesn't match names like `"Jan Buschtöns"`.

Do I have to manually add every possible non-english but latin character to my RegEx to work? I don't want a 100+ characters long RegEx like `/[A-Za-z -äöüÄÖÜßéÉèÈêÊ...]{2,}/`.