Turning a line of the format id_1=value|id_2=value|id_3=value|..... into a hash can be vastly simplified: 

my $line = "id_1=value|id_2=value|id_3=value";
my %hash = split /[|=]/, $line;

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In reply to Re: Process large text data in array by hdb
in thread Process large text data in array by hankcoder

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