- # false laziness with check
- my( $m, $y );
- if ( $self->paydate =~ /^(\d{1,2})[\/\-](\d{2}(\d{2})?)$/ ) {
- ( $m, $y ) = ( $1, length($2) == 4 ? $2 : "20$2" );
- } elsif ( $self->paydate =~ /^19(\d{2})[\/\-](\d{1,2})[\/\-]\d+$/ ) {
- ( $m, $y ) = ( $2, "19$1" );
- } elsif ( $self->paydate =~ /^(20)?(\d{2})[\/\-](\d{1,2})[\/\-]\d+$/ ) {
- ( $m, $y ) = ( $3, "20$2" );
- } else {
- return "Illegal expiration date: ". $self->paydate;
- }
- $m = sprintf('%02d',$m);
- $opt{paydate} = "$y-$m-01";