Beleive me or not, I got different results when set $[ to 1, 7 and 0 running your piece of code. (slightly modified, but you did not provided exact code to execute. and I'll show you my logs if needed.)

About usage of "$_" variable -- beware, your "while(<FILE>)" - this loop corrupts "$_", and "local $_;" statement somewhere before that loop will be a good idea, just to preserve its value.

Sins of Perl Revisited will get you an idea what I mean. Here's an excelent explanation about power plant... well, read on, this certainly worth it!

Jim

In reply to Re: Re: Special variable - set array base by Jim Morrison
in thread Special variable - set array base by licking9Volts

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