[regex?] How can I remove lines with Chinese characters from the lyrics field?

[ohrenkino]

Here is a thread that deals with a filter for non-ASCII characters ..

Regular expression to filter path names with diacritics

Some software (in my case I'm thinking of MusicIP) cannot handle file and path names that contain diacritical marks (accents, umlauts, etc.: e.g., é, â, ü, ñ). But you may already have a lot of such paths in your music folders. Here is a filter that will find all these files: NOT %_path% MATCHES ^[a-zA-Z0-9\W_]*$

And here is one to split text:

Splitting a title with mixed English and non-English

Will it always be two different scripts, not just languages? Can the English part contain diacritic marks like accents and umlauts?