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Because 10 不是 00.
10
00
The content in your second capture group is 00，当然就不匹配 10 了。引用捕获组的时候，要求此处和指定组是相同的文本，而不是它们符合相同的模式。比如 (.)1 Matches two consecutive identical characters.
(.)1
Shouldn’t 00:00:00,000 and 00:00:10:000 just use the same pattern? I have run the following pattern on both the website and the Python script you gave me, and it can match.
(\d{1,3})\n(\d{2}):(\d{2}):(\d{2}),(\d{3}) --> (\d{2}):(\d{2}):(\d{2}),(\d{3})
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Because
10不是00.The content in your second capture group is
00，当然就不匹配10了。引用捕获组的时候，要求此处和指定组是相同的文本，而不是它们符合相同的模式。比如(.)1Matches two consecutive identical characters.Shouldn’t 00:00:00,000 and 00:00:10:000 just use the same pattern?
I have run the following pattern on both the website and the Python script you gave me, and it can match.