http://www.perlmonks.org?node_id=1061004


in reply to Re: [HOP] Working with Iterators, why do I suddenly get a coderef?
in thread [Solved][HOP] Working with Iterators, why do I suddenly get a coderef?

Hey Rolf,

Thanks, you nailed it! I was reading the parenthesis around qw() and thinking that was the parenthesis for the sub call, but it's not, it's the parenthesis around the list.

  • Comment on Re^2: [HOP] Working with Iterators, why do I suddenly get a coderef?