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  1. or download this
    >perl -ce"sub foo {}  fob 'abc'"
String found where operator expected at -e line 1, near "fob 'abc'"
...

>perl -ce"sub foo {}  foo 'abc'"
-e syntax OK
  2. or download this
    >perl -ce"sub foo {}   foo { abc => 1 }"
-e syntax OK

>perl -ce"sub foo {}   fob { abc => 1 }"
-e syntax OK
  3. or download this
    >perl -MO=Deparse -ce"sub foo {}   fob { abc => 1 }"
sub foo {
...
    'abc', 1
}->fob;
-e syntax OK