For me, $_ is simply the current topic that's being talked about.

well, I think it is the problem. how about 2 topics happen at the same time? actually it's the biggest problem about $_ . think a topic you want to talk is the another topic (but happen at the same time).


I am trying to improve my English skills, if you see a mistake please feel free to reply or /msg me a correction

In reply to Re^3: foreach loop and creating files with "$_" by xiaoyafeng
in thread foreach loop and creating files with "$_" by james28909

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