in reply to Re: Why does 'keys' need a named hash?
in thread Why does ‘keys’ need a named hash?

The relevant documentation: Comma Operator in perlop.

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

  • Comment on Re^2: Why does 'keys' need a named hash?

In Section Seekers of Perl Wisdom