It was running fine yesterday but today I keep getting a warning "use of uninitialised value ...in pattern match.. can anyone spot the mistake below? 
 if ($energy_consumption =~ /^[^0-1-.]/ or ( $energy_consumption < 
+60 or $energy_consumption > 120))

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In reply to Re: read the whole folder files by perllearner007
in thread read the whole folder files by perllearner007

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