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Re: Using a varabile contained within another variable?

by lemming (Priest)
on Sep 21, 2001 at 10:03 UTC ( #113810=note: print w/replies, xml ) Need Help??


in reply to Using a varabile contained within another variable?

Here's one way
my $x = 1; my $y = '$x'; eval "$y++"; print $x, "\n"; # Output == 2

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