Declaring (not assigning) $match & $res as local vars. Just a habit (I always write it this way). The long way would be : 
my $match;
my $res;

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or to declare and assign : 
my $match="";
my $res="";

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But as I said earlier - I won't use "my" if it's just rough code (as it's not a Strict script - just example code)

In reply to Re^5: Comparison between a string and an array by sir_jeff
in thread Comparison between a string and an array by Eth443

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