On 12/3/10 Fri Dec 3, 2010 8:26 AM, "Odin Liu" <odinushu...@gmail.com> scribbled:
> Interesting. So if I need deal with an array of files, and I have to use the > array after reading each file. I have to save another copy of the array? No. You need to learn where and when it is appropriate to use the default variable $_. In lieu of that knowledge, you should use explicit variables everywhere. -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
