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It seems that the task description or test may be incorrect or unclear.
The regular expression "\b(\w+)\s\1\b" matches two consecutive instances of the same word separated by a single whitespace character (\s), but it does not actually find all duplicates in the string.
The text was updated successfully, but these errors were encountered:
It seems that the task description or test may be incorrect or unclear.
The regular expression "\b(\w+)\s\1\b" matches two consecutive instances of the same word separated by a single whitespace character (\s), but it does not actually find all duplicates in the string.
The text was updated successfully, but these errors were encountered: