An even more fun version: 
$n = reverse scalar sprintf("%2.4f",$n);
$n =~ s/\G0//g;
$n = reverse scalar $n;

[download]
(Hats off to merlyn's version of this in Effective Perl Programming!)

In reply to Re: (jeffa) 3Re: Eliminating Trailing Zeros by pemungkah
in thread Eliminating Trailing Zeros by Anonymous Monk

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