>perl 807726.pl 0
THPING
THPING
PINGIT
PINGIT
PINGIT
PINGIT
PINGIT
Scalars leaked: 1
Scalars leaked: 1
Scalars leaked: 1
PINGIT
PINGIT
PINGIT
Scalars leaked: 1
Scalars leaked: 1
Scalars leaked: 1
Scalars leaked: 1
PINGIT
PINGIT
Scalars leaked: 1
Scalars leaked: 1
Scalars leaked: 1

>perl 807726.pl 1
THPING
THPING
PINGIT
PINGIT
PINGIT
PINGIT
PINGIT
PINGIT
PINGIT
PINGIT
PINGIT
PINGIT