Put $name in double quotes and then backslash (escape) the extra $... 
my $name = "Sam";
my $newvar = "\$$name";
# or even ... my $newvar = '$' . $name;

print $name, "\n", $newvar;

[download]
which prints 
Sam
$Sam

[download]

In reply to Re: variable with $$ by The Mad Hatter
in thread variable with $$ by Anonymous Monk

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