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  1. or download this
    C:\test>perl -E "my $foo='abc def';my @foo=split m/ /,$foo; for (@foo)
    + {say $_}"
    abc
    def
    
  2. or download this
    C:\test>perl -E "my $foo='abc def';my @foo=split m/ /,$foo; for (@foo)
    + {say}"
    abc
    def
    
  3. or download this
    C:\test>perl -E "my $foo='abc def';my @foo=split m/ /,$foo; say for @f
    +oo"
    abc
    def
    
  4. or download this
    C:\test>perl -E "my @foo=split m/ /,'abc def'; say for @foo"
    abc
    def
    
  5. or download this
    C:\test>perl -E "say for split m/ /,'abc def'"
    abc
    def