So close:) 

@array[0..3] = (1000) x 4;

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A little explanation:

Slices (whether array or hash) always start with the '@' sigil. See perldata search for "Slices".

x is the perl repetition operator. See perlop Search for "Multiplicative Operators".

Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"When I'm working on a problem, I never think about beauty. I think only how to solve the problem. But when I have finished, if the solution is not beautiful, I know it is wrong." -Richard Buckminster Fuller


In reply to Re: Array How to/Performance: mass initialization or update using array slice by BrowserUk
in thread Array How to/Performance: mass initialization or update using array slice by Anonymous Monk

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