100% tested and verified.
use strict;
use warnings;
my $date = 'Jan 19 2007 12:00AM';
my %months = ('Jan'=>'01',
'Feb'=>'02',
'Mar'=>'03',
'Apr'=>'04',
'May'=>'05',
'Jun'=>'06',
'Jul'=>'07',
'Aug'=>'08',
'Sep'=>'09',
'Oct'=>'10',
'Nov'=>'11',
'Dec'=>'12');
$date = $1 if($date =~ m{^(\w{3}\s{1}\d{1,2}\s{1}\d{4})});
foreach my $key (%months)
{
if($date =~ m{^$key})
{
$date =~ s{^$key}{$months{$key}};
last;
}
}
$date =~ s{(\d{2})\s(\d{2})\s{1}\d{2}(\d{2})}{$1\/$2\/$3};
print $date;
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