Try this.. 
#!/usr/bin/perl

use strict;
use Date::Manip;

my $time_a = "12:00:00";
my $time_b = "11:10:00";

my $delta = DateCalc( $time_a, $time_b );

print join ":", ( (split( ":", $delta ))[4, 5, 6] );

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In reply to Re: Subtract two timestamps by bichonfrise74
in thread Subtract two timestamps by sandy1028

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