It doesn't work whether use strict; is used or not. 

$ perl -e'my @Aseen{@a} = ();'
syntax error at -e line 1, near "@Aseen{"
Execution of -e aborted due to compilation errors.

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You probably added that my at the same time you added use strict;

In reply to Re^3: Syntax error for the following ??? by ikegami
in thread Syntax error for the following ??? by mr_p

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