{
my $date = shift;
my $time = shift;
- $date =~ s/^\s*(\d+)-(\w\w\w)-(19\d\d)$/$1 $2 $3/;
- $time =~ s/^(\d\d)(\d\d)Z$/$1:$2 +0000/;
+
+ return 0 unless $date =~ /^\s*(\d+)-(\w\w\w)-([12][90]\d\d)$/;
+ $date = "$1 $2 $3";
+ return 0 unless $time =~ /^([012]\d)([012345]\d)Z$/;
+ $time = "$1:$2 +0000";
return str2time("$date $time");
}