Apologizes : The previous script hanged on bad date, this one runs better (thanks to "eval") !
use Time::Local timelocal;
my ($m,$d,$y,$t);
do
{
my ($date);
print "date (MM-DD-YY) ? ";
$date=<>;
chomp($date);
($m,$d,$y)=split(/-/,$date);
$m -= 1;
$y += 1900;
$t = eval "timelocal(0,0,0,$d,$m,$y)";
}
until (!$t);
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