[Eric Pement]

Is there a function, macro, feature, or method in EmEditor to convert epoch seconds (in Unix, the number of seconds since the beginning of the epoch, defined as January 1, 1970 UTC) to human-readable date and time as ISO format (YYYY-MM-DD HH:MM:SS) ?
I had some CSV data to handle with usernames, IP addresses, and timestamps as epoch seconds, and I wanted to convert that column to human-readable format.
I couldn’t see how to do it in EmEditor, so in the end I used sed and then awk.

Thanks for any suggestions.

[David]

Please try by using Find & Replace function:
Find: \d+
Replace: \J new Date(‘\0’)

[Eric Pement]

David, thanks for the suggestion, but it inserts the string “Invalid Date” into the replacement field.
I am using the Replace command (Ctrl+H), or “Search > Replace” from the menubar on top, with “Wrap Around” checked and “Regular Expressions” chosen in the radio buttons

I figured it out when I read the documentation on the JavaScript Date object. It wants milliseconds. Epoch seconds (Unix time) are literal seconds. They are not milliseconds.

The solution worked when I changed the replace portion to: \J new Date(“\0” * 1000)

[David]

Thanks for sharing experience.

[Author]

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