I define "Repeating words" as this regex (use PyPI package, not builtin re):
import regex
repeating = regex.compile(r"(\w+)(?:\W+\1){4,}")
It will catch words that are repeated 5 times or more, for example
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However, if the word varies by capitalization, the regex fails:
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How can I modify the regex so it catches "repeating words" that varies in capitalization? I want it to match
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Note: str.lower() is not an option because I need the exact capitalization of the captured group.
