text: ab1
  AB1
  
  toascii(-45): 83
  toascii( 10): 10
  toascii('a'): 97
  toascii(183): 55
  
  isascii/call(-45): 0
  isascii/call( 10): 1
  isascii/call('a'): 1
  isascii/call('A'): 1
  isascii/call('5'): 1
  isascii/call('.'): 1
  isascii/call(183): 0
  
  islower/call(-45): 0
  islower/call( 10): 0
  islower/call('a'): 1
  islower/call('A'): 0
  islower/call('5'): 0
  islower/call('.'): 0
  islower/call(183): 0
  
  isupper/call(-45): 0
  isupper/call( 10): 0
  isupper/call('a'): 0
  isupper/call('A'): 1
  isupper/call('5'): 0
  isupper/call('.'): 0
  isupper/call(183): 0
  
  isupper/call(-45): 0
  isupper/call( 10): 0
  isupper/call('a'): 0
  isupper/call('A'): 1
  isupper/call('5'): 0
  isupper/call('.'): 0
  isupper/call(183): 0
  
  isalpha/call(-45): 0
  isalpha/call( 10): 0
  isalpha/call('a'): 1
  isalpha/call('A'): 1
  isalpha/call('5'): 0
  isalpha/call('.'): 0
  isalpha/call(183): 0
  
  isdigit/call(-45): 0
  isdigit/call( 10): 0
  isdigit/call('a'): 0
  isdigit/call('A'): 0
  isdigit/call('5'): 1
  isdigit/call('.'): 0
  isdigit/call(183): 0
  
  isxdigit/call(-45): 0
  isxdigit/call( 10): 0
  isxdigit/call('a'): 1
  isxdigit/call('A'): 1
  isxdigit/call('5'): 1
  isxdigit/call('.'): 0
  isxdigit/call(183): 0
  
  isalnum/call(-45): 0
  isalnum/call( 10): 0
  isalnum/call('a'): 1
  isalnum/call('A'): 1
  isalnum/call('5'): 1
  isalnum/call('.'): 0
  isalnum/call(183): 0
  
  ispunct/call(-45): 0
  ispunct/call( 10): 0
  ispunct/call('a'): 0
  ispunct/call('A'): 0
  ispunct/call('5'): 0
  ispunct/call('.'): 1
  ispunct/call(183): 0
  
  isspace/call(-45): 0
  isspace/call( 10): 1
  isspace/call('a'): 0
  isspace/call('A'): 0
  isspace/call('5'): 0
  isspace/call('.'): 0
  isspace/call(183): 0
  
  isblank/call(-45): 0
  isblank/call( 10): 0
  isblank/call('a'): 0
  isblank/call('A'): 0
  isblank/call('5'): 0
  isblank/call('.'): 0
  isblank/call(183): 0
  
  iscntrl/call(-45): 0
  iscntrl/call( 10): 1
  iscntrl/call('a'): 0
  iscntrl/call('A'): 0
  iscntrl/call('5'): 0
  iscntrl/call('.'): 0
  iscntrl/call(183): 0
  
  isprint/call(-45): 0
  isprint/call( 10): 0
  isprint/call('a'): 1
  isprint/call('A'): 1
  isprint/call('5'): 1
  isprint/call('.'): 1
  isprint/call(183): 0
  
  isgraph/call(-45): 0
  isgraph/call( 10): 0
  isgraph/call('a'): 1
  isgraph/call('A'): 1
  isgraph/call('5'): 1
  isgraph/call('.'): 1
  isgraph/call(183): 0
  
  isascii(-45): 0
  isascii( 10): 1
  isascii('a'): 1
  isascii('A'): 1
  isascii('5'): 1
  isascii('.'): 1
  isascii(183): 0
  
  islower(-45): 0
  islower( 10): 0
  islower('a'): 1
  islower('A'): 0
  islower('5'): 0
  islower('.'): 0
  islower(183): 0
  
  isupper(-45): 0
  isupper( 10): 0
  isupper('a'): 0
  isupper('A'): 1
  isupper('5'): 0
  isupper('.'): 0
  isupper(183): 0
  
  isupper(-45): 0
  isupper( 10): 0
  isupper('a'): 0
  isupper('A'): 1
  isupper('5'): 0
  isupper('.'): 0
  isupper(183): 0
  
  isalpha(-45): 0
  isalpha( 10): 0
  isalpha('a'): 1
  isalpha('A'): 1
  isalpha('5'): 0
  isalpha('.'): 0
  isalpha(183): 0
  
  isdigit(-45): 0
  isdigit( 10): 0
  isdigit('a'): 0
  isdigit('A'): 0
  isdigit('5'): 1
  isdigit('.'): 0
  isdigit(183): 0
  
  isxdigit(-45): 0
  isxdigit( 10): 0
  isxdigit('a'): 1
  isxdigit('A'): 1
  isxdigit('5'): 1
  isxdigit('.'): 0
  isxdigit(183): 0
  
  isalnum(-45): 0
  isalnum( 10): 0
  isalnum('a'): 1
  isalnum('A'): 1
  isalnum('5'): 1
  isalnum('.'): 0
  isalnum(183): 0
  
  ispunct(-45): 0
  ispunct( 10): 0
  ispunct('a'): 0
  ispunct('A'): 0
  ispunct('5'): 0
  ispunct('.'): 1
  ispunct(183): 0
  
  isspace(-45): 0
  isspace( 10): 1
  isspace('a'): 0
  isspace('A'): 0
  isspace('5'): 0
  isspace('.'): 0
  isspace(183): 0
  
  isblank(-45): 0
  isblank( 10): 0
  isblank('a'): 0
  isblank('A'): 0
  isblank('5'): 0
  isblank('.'): 0
  isblank(183): 0
  
  iscntrl(-45): 0
  iscntrl( 10): 1
  iscntrl('a'): 0
  iscntrl('A'): 0
  iscntrl('5'): 0
  iscntrl('.'): 0
  iscntrl(183): 0
  
  isprint(-45): 0
  isprint( 10): 0
  isprint('a'): 1
  isprint('A'): 1
  isprint('5'): 1
  isprint('.'): 1
  isprint(183): 0
  
  isgraph(-45): 0
  isgraph( 10): 0
  isgraph('a'): 1
  isgraph('A'): 1
  isgraph('5'): 1
  isgraph('.'): 1
  isgraph(183): 0
  