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我在Python中使用正則表達式將Word Number
對替換爲以下形式Word_Number
。用Word_Number替換字數字符串
例如:
import re
text = 'Opera 20 Opera 19 Version Hello World'.lower()
text = re.sub(r'(\[a-z]+)()(\d)', r'\1_\2', text)
# text = re.sub(r'\([a-z]+)(.*)(\d+)', r'\1_\2', text)
print(text)
預期輸出:
opera_20 opera_19 version hello world
有人可以幫我在這?