'open' allows you to specify a lexical variable for the filehandle name like such: 
open(my $fh, "file.txt") or die("Can't open file.txt");
while(my $line = <$fh>) {
    # stuff here
}
close $fh;

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See Indirect Filehandles

In reply to Re: Naming file handles with variables? by roubi
in thread Naming file handles with variables? by sinee

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