When I run that code using Perl v5.8.7 I get the error:

Bizarre copy of ARRAY in leave at C:\Delme~~\PerlScratch\noname.pl lin
+e 2. Is this a version issue?

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without strictures.

Perl reduces RSI - it saves typing

In reply to Re: Amazing syntax of push (was Re: Removing duplicates in Array of Array) by GrandFather
in thread Removing duplicates in Array of Array by iphony

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