Dear fellow monks,

If I use map or grep I can pass a block to them. I'd like to put map or grep into a subroutine and want to pass the block as argument to this subroutine. Is this possible and how? 
sub selected {
  my $arr_ref = shift;
  die "selected: need an arrayref" unless (ref $arr_ref eq "ARRAY");
  return grep {($_ > 35)} @$arr_ref;
}

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In my snippet above the block is a fixed part of the grep statement. Is it possible to pass a block to the subroutine and use it within the grep statement?

neniro

In reply to How to pass blocks to subroutines by neniro

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