---------print chapid to STDERR-----------------
\027
---------Dump chapid before decode----------
SV = PVMG(0x80d0988e8) at 0x80d3234e0
  REFCNT = 1
  FLAGS = (PADMY,POK,pPOK)
  IV = 0
  NV = 0
  PV = 0x80d35f118 "\\027"\0
  CUR = 4
  LEN = 8
---------Dump chapid after decode----------
SV = PVMG(0x80d0988e8) at 0x80d3234e0
  REFCNT = 1
  FLAGS = (PADMY,POK,pPOK,UTF8)
  IV = 0
  NV = 0
  PV = 0x80d35f5d8 "\\027"\0 [UTF8 "\\027"]
  CUR = 4
  LEN = 8