Help for this page

Select Code to Download

Select or download this

$a = '           fred and bill        ';;
Dump $a;;
...
  PV = 0x1d3558 "fred and bill"\0
  CUR = 13
  LEN = 40

Select or download this

$b = '           fred and bill        ';;

...
    MG_VIRTUAL = &PL_vtbl_mglob
    MG_TYPE = PERL_MAGIC_regex_global(g)
    MG_LEN = -1