Answer to Question #3888 in Perl for sachin

Question

I retrived some data from db which is of length say 3(value=123) so in this case i need to prefix it with 0 (after value = 0123) and if it is only 12 we should prefix it with 00 that is (after value =0012) and same for one. I need the most efficient code!!

Note: no switch case and no indivisual looping allowed!!

Answer 1

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