'How do I add time to a list of timestamps in Notepad++

Now, I have a list of timestamps which I asked how to remove hours and miliseconds from them here: How do I remove starting and ending parts of strings for each line in Notepad++

My next issue is I need to add 1 minute and 30 seconds (actually 90 seconds in total) to each timestamp on my list. For example from this:

01:12
01:45
02:06

To this:

02:42
03:15
03:36

How do I solve this math problem with using only one or two codes in Notepad++?



Solution 1:[1]

I solved this by using the formula in Excel shown below:

=TIME(HOUR(A1),MINUTE(A1),SECOND(A1)+90)

+90 is simply plus 90 seconds, change this as you wish. This formula should be written in B1 cell but you can apply to entire B column while your timestamps should be listed in A column.

Make sure to select the right "Time format" after selecting the cells following: Right Click > Format Cells... > Number > Time > Type > ... > OK

Sources

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Source: Stack Overflow

Solution Source
Solution 1 CradonWar