or download this
# my $input = "(cvtype='problem') and (problem_description match '*'
+) and ((problem_synopsis match 'FCSIM') or (problem_synopsis match 'A
+TTE')) and (create_time>time('06/01/2014 0:00:00')) and (create_time<
+time('09/30/2014 0:00:00'))";
my $input = "(cvtype='problem') and (problem_description match '*')
+";
...
print Dumper $result;