I actually making speech to text subtitle. to fix something i want to find longest duration gap between two dialogue. is there anyway to find it?
like for following text line longest gap is between line 48 and line 49.


edit: never mind subtitle edit can find it.

Code:
44
00:02:56,000 --> 00:03:01,120
hi

45
00:03:01,280 --> 00:03:02,840
hello

46
00:03:08,600 --> 00:03:10,760
find book

47
00:03:10,920 --> 00:03:13,960
sky is blue

48
00:03:14,120 --> 00:03:16,320
I don't know

49
00:05:16,480 --> 00:03:18,680
Never