Re: [OT] perl help on number modification

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On Thu, Jan 14, 2010 at 5:10 AM, Gianluca Cecchi <gianluca.cecchi@xxxxxxxxx> wrote:
Hello,
any hint on trasforming with perl a number using only one substitute
function for reg exp?
Todo:
1.20 must become 1.2
1.00 must become 1
1.25 must remain the same

So that if after the dot are all zeros, I have to subtitute with
corresponding integer, and in general I have to remove trailing zeros
for decimal numbers.

I'm not sure what you're talking about.  If I understand the question, Perl does it already.  DWIM, eh wot?

C:\>perl -le "print for 1.20, 1.00, 1.25"
1.2
1
1.25

PS: please pardon the C:\ ;-)

--
-jp

He was the kind of man who was not ashamed to show affection. I guess that's what I hated about him.

deepthoughtsbyjackhandey.com

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