What is the source of your expectations ? Why do you expect what you do?

See Re: meaning of =()= (null list accumulator, list counter), Context tutorial, http://perldoc.perl.org/perlop.html#Matching-in-list-context, perlfaq6#What good is \G in a regular expression?,

In reply to Re: Match operator giving unexpected output (source) by Anonymous Monk
in thread Match operator giving unexpected output by ysreenu

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