use 5.008000;  # open \$var
open(my $fh, '<', \$var);
while (<$fh>) {
   ...
}

[download]

or 

while ($var =~ /(.*\n|.+)/g) {
   ...
}

[download]

In reply to Re: Reading a variable as a file by ikegami
in thread Reading a variable as a file by Wiggins

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