That is a Fisher-Yates shuffle. However, you are relying on the fact the indices on the RHS of the assignment are evaluated before the indices on the LHS. Something that might have worked for every version of Perl, but I don't think it's documented that the behaviour is garanteed.

Abigail

In reply to Re: Fisher-Yates shuffle? by Abigail-II
in thread Fisher-Yates shuffle? by BrowserUk

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