Although it makes no difference here, in general it's better to write that as 
    for my $f (@_) {
        no strict 'refs';
        *{"$caller\::$f"} = sub { print "$f\n" };
    }

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This limits the scope of the no strict 'refs'. Otherwise, if you add any more code after the foreach, it will not be checked with strict.

In reply to Re^3: Using import to generate subroutines by fergal
in thread Using import to generate subroutines by Thilosophy

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