--------------
5.6.1
--------------
SV = PV(0x14045dc) at 0x1409e8c
  REFCNT = 1
  FLAGS = (PADBUSY,PADMY,POK,pPOK,UTF8)
  PV = 0x142d9fc "\302\245"\0
  CUR = 2
  LEN = 3

--------------
5.8.4
--------------
SV = PV(0x44c3d64) at 0x10590f4
  REFCNT = 1
  FLAGS = (PADBUSY,PADMY,POK,pPOK)
  PV = 0x450ab24 "\245"\0
  CUR = 1
  LEN = 2


##</code><code>##

-----------------------
5.8.4 w/utf8::upgrade
-----------------------
SV = PV(0x44f91dc) at 0x104d644
  REFCNT = 1
  FLAGS = (PADBUSY,PADMY,POK,pPOK,UTF8)
  PV = 0x4518aa4 "\302\245"\0 [UTF8 "\x{a5}"]
  CUR = 2
  LEN = 3