A preview of Perl 5.22 Friday, 10 April by brian d foy Perl v5.22 is bringing myriad new features and ways of doing things, making its perldelta file much more interesting than most releases. While I normally wait until after the first stable release to go through these features over at The Effective Perler, here's a preview of some of the big news. A safer ARGV The line input operator, <> looks a