$ perl5140 -MDevel::Peek -e 'Dump scalar(/x/)' SV = PVNV(0x275ee10) at 0xa26500 REFCNT = 2147483647 FLAGS = (IOK,NOK,POK,READONLY,pIOK,pNOK,pPOK) IV = 0 NV = 0 PV = 0x275ee00 ""\0 CUR = 0 LEN = 16