my $db_name="2007_12_13_04_49_15";
my @date=split /_/,$db_name;
$date[2]=$date[2]-1;
$db_name=join '_',@date;

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Update:: Since ewhitt wanted not to use any module, I thought it's a one-off case.I don't want to rework on the node as I know how complex date-time can get!! If you people wish, I am happy to have the node reaped

The world is so big for any individual to conquer

In reply to Re: How to subtract date by 1 day by narainhere
in thread How to subtract date by 1 day by ewhitt

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