Goodbye // I'll miss you | jmcnamara [blogs.perl.org]

When I started Excel::Writer::XLSX I had, more or less, a clean slate to start with. So I chose to use perl 5.10. It was mainly because I wanted to use the defined-or operator //. There were other reasons as well but Excel::Writer::XLSX is an API heavy module and, although it may sound trivial, defined-or saved me a lot of time. I also wanted to use some of the other Modern Perl features. In fact

[gugod]

使用者說「我們只能用舊的 Perl！」，這也算是一種模組作者改版的悲哀吧。