[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12} uuid
import re
string = "Hello.mp4"
re.sub(r"(.*?)\.", "\g<1> - YouTube.", string)
# 'Hello - YouTube.mp4'
Last active
April 1, 2023 12:00
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Save BuckyI/cb07edf1f24917fbc637538272100253 to your computer and use it in GitHub Desktop.
正则表达式
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