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Select or download this

$ perl -MDevel::Peek -wle '$x=12345; print Dump $x; print "$x"; print 
+Dump $x'
SV = IV(0x1004f958) at 0x1004f958
...
  PV = 0x10040c08 "12345"\0
  CUR = 5
  LEN = 8

Select or download this
```
$x="12345.67"; $y=$x+1;
```