Anonymous Monk,
There are a number of canned ways of doing this as noted elsewhere in the thread. One of my first attempts at writing a module was reinventing this wheel. Perhaps you might find something in it useful or interesting.

Cheers - L~R

In reply to Re: Simplifying Timediff Output from Seconds to Hours and Minute by Limbic~Region
in thread Simplifying Timediff Output from Seconds to Hours and Minute by Anonymous Monk

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