The problem is with the 
   for (@array)

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bit. Under normal circumstances, the array is flattened into a list and you can then mess with @array safely. However... there's an optmization in perl such that if the only thing in the list is a plain array then perl doesn't flatten, it just whips through the array, and modifying the array has... Interesting Results.

If you want, you can throw another set of parens around @array to force it to be a list, then you can mess with it as much as you like within the loop without really messing things up.

In reply to Re: Strangness with arrays by Elian
in thread Strangness with arrays by BrowserUk

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