Return a subroutine from a subroutine : Return « Subroutine « Perl






  1. Perl
  2. Subroutine
  3. Return

Return a subroutine from a subroutine

   

sub printem
{
    my $string1 = shift;
    return sub {my $string2 = shift; print "$string1 $string2\n";};
}
$hellosub = printem("Hello");
&$hellosub("today.");
&$hellosub("there.");








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