Re: Convert time in seconds to hh::mm::ss

[Anonymous Monk]

Minor bump in speed can be obtained with use integer; Other than that, just keep your code as laconic as possible, avoiding temporary variables and statements:

sub parse_duration {
    use integer;
    sprintf("%02d:%02d:%02d", $_[0]/3600, $_[0]/60%60, $_[0]%60);
}